弱电论坛 › 防雷接地 › 防雷接地工程设计常用接地电阻查索表

diandao999 发表于 2008-6-17 13:43:36

防雷接地工程设计常用接地电阻查索表

<p class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;"><font size=3></font></span>&nbsp;</p><p><table class=MsoNormalTable style="WIDTH: 506.2pt; mso-cellspacing: .7pt; mso-table-lspace: 2.25pt; mso-table-rspace: 2.25pt; mso-table-anchor-vertical: paragraph; mso-table-anchor-horizontal: column; mso-table-left: -31.65pt" cellSpacing=1 cellPadding=0 width=675 align=left border=1><tbody><tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">序号</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">接地项目名称</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">接地电阻</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">序号</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">接地项目名称</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">接地电阻</span></p></td></tr><tr style="mso-yfti-irow: 1"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">1</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">一类防雷建筑接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">10</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">10</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">水塔防雷接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">30</font></span></p></td></tr><tr style="mso-yfti-irow: 2"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">2</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">二类防雷建筑接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">10</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">11</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">烟囱防雷接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">30</font></span></p></td></tr><tr style="mso-yfti-irow: 3"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">3</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">三类防雷建筑接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">30</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">12</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">微波站、电视台的天线塔防雷接地</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">5</font></span></p></td></tr><tr style="mso-yfti-irow: 4"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">4</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">一类工业建筑防雷</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">10</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">13</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">微波站、电视台的机房防雷接地</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">1</font></span></p></td></tr><tr style="mso-yfti-irow: 5"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">5</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">二类工业建筑防雷</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">10</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">14</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">卫星地面站的防雷接地</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">1</font></span></p></td></tr><tr style="mso-yfti-irow: 6"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">6</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">三类工业建筑防雷</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">30</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">15</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">广播发射台天线塔的防雷接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">0.5</font></span></p></td></tr><tr style="mso-yfti-irow: 7"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">7</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">露天可燃气体储气柜的防雷接地</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">30</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">16</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">广播发射台发射机房的防雷接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">10</font></span></p></td></tr><tr style="mso-yfti-irow: 8"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">8</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">露天油罐防雷接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">10</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">17</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">雷达站天线与主机工作接地</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">共用接地体</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">1</font></span></p></td></tr><tr style="mso-yfti-irow: 9; mso-yfti-lastrow: yes"><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 28.15pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=38><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">9</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 164.25pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=219><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">户外架空管道防雷接地装置</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 47.85pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=64><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">20</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 26pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=35><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span lang=EN-US><font face="Times New Roman">18</font></span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 184.1pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=245><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">雷达实验调试场防雷接地</span></p></td><td style="BORDER-RIGHT: #ece9d8; PADDING-RIGHT: 0.75pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 0.75pt; PADDING-BOTTOM: 0.75pt; BORDER-LEFT: #ece9d8; WIDTH: 50.95pt; PADDING-TOP: 0.75pt; BORDER-BOTTOM: #ece9d8; BACKGROUND-COLOR: transparent" width=68><p class=MsoNormal style="MARGIN: 0cm 0cm 0pt; mso-element: frame; mso-element-frame-hspace: 2.25pt; mso-element-wrap: around; mso-element-anchor-vertical: paragraph; mso-element-anchor-horizontal: column; mso-height-rule: exactly; mso-element-left: -31.6pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: &#39;Times New Roman&#39;; mso-ascii-font-family: &#39;Times New Roman&#39;">≤</span><span lang=EN-US><font face="Times New Roman">1</font></span></p></td></tr></tbody></table></p>

hobnob 发表于 2008-6-18 10:34:04

谢谢<img height=24 src="Images/Emoticons/15.gif" width=24 border=0 />

lijj781123 发表于 2008-6-18 17:08:11

谢谢楼主分享

yangqunwei 发表于 2008-6-19 15:57:39

谢谢分享！~

lihuining 发表于 2008-6-27 19:48:09

感谢楼主!

hfydl 发表于 2008-7-15 10:38:12

<p>记下了,谢谢</p><p>&nbsp;</p>

pengli1108 发表于 2008-7-16 13:17:27

感谢楼主!

xujunlian 发表于 2008-7-20 11:31:25

学飞中,多谢.继续发好贴

syf 发表于 2008-7-30 20:49:06

学飞了，谢谢分享

lyhlovewen 发表于 2008-8-6 13:24:07

DCS机房的接地是多少啊？

查看完整版本: 防雷接地工程设计常用接地电阻查索表