[讨论]6类布线，要注意些什么？...

<p>
<table style="WIDTH: 238pt; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="317" border="0" x:str>
<colgroup>
<col style="WIDTH: 77pt; mso-width-source: userset; mso-width-alt: 3296" width="103">
<col style="WIDTH: 74pt; mso-width-source: userset; mso-width-alt: 3136" width="98">
<col style="WIDTH: 33pt; mso-width-source: userset; mso-width-alt: 1408" width="44">
<col style="WIDTH: 54pt" width="72">
<tbody>
<tr style="HEIGHT: 15pt" height="20">
<td class="xl93" style="WIDTH: 77pt; HEIGHT: 15pt" width="103" height="20">品名</td>
<td class="xl94" style="BORDER-LEFT: medium="medium"  none; WIDTH: 74pt" width="98">型号参数</td>
<td class="xl94" style="BORDER-LEFT: medium="medium"  none; WIDTH: 33pt" width="44">单位</td>
<td class="xl94" style="BORDER-LEFT: medium="medium"  none; WIDTH: 54pt" width="72">数量</td></tr></tbody></table></p>
<p>
<table style="WIDTH: 238pt; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="317" border="0" x:str>
<colgroup>
<col style="WIDTH: 77pt; mso-width-source: userset; mso-width-alt: 3296" width="103">
<col style="WIDTH: 74pt; mso-width-source: userset; mso-width-alt: 3136" width="98">
<col style="WIDTH: 33pt; mso-width-source: userset; mso-width-alt: 1408" width="44">
<col style="WIDTH: 54pt" width="72">
<tbody>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="WIDTH: 77pt; HEIGHT: 14.25pt" width="103" height="19">网线</td>
<td class="xl94" style="BORDER-LEFT: medium="medium"  none; WIDTH: 74pt" width="98">大唐电信 6类线</td>
<td class="xl94" style="BORDER-LEFT: medium="medium"  none; WIDTH: 33pt" width="44">米</td>
<td class="xl95" style="BORDER-LEFT: medium="medium"  none; WIDTH: 54pt" align="right" width="72" x:num>29040</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">网络模块</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">大唐电信 6类</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">套</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>484</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">地插</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">　</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">套</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>100</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">弱电线桥架</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">500*100</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">米</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>50</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">弱电线桥架</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">400*100</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">米</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>200</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">弱电线桥架</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">200*100</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">米</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>320</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">JDG钢导管</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">Φ50</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">米</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>484</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">JDG钢导管</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">Φ32</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">米</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>3000</td></tr></tbody></table></p>
<p>
<table style="WIDTH: 238pt; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="317" border="0" x:str>
<colgroup>
<col style="WIDTH: 77pt; mso-width-source: userset; mso-width-alt: 3296" width="103">
<col style="WIDTH: 74pt; mso-width-source: userset; mso-width-alt: 3136" width="98">
<col style="WIDTH: 33pt; mso-width-source: userset; mso-width-alt: 1408" width="44">
<col style="WIDTH: 54pt" width="72">
<tbody>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="WIDTH: 77pt; HEIGHT: 14.25pt" width="103" height="19">电话线</td>
<td class="xl95" style="BORDER-LEFT: medium="medium"  none; WIDTH: 74pt" width="98">　</td>
<td class="xl94" style="BORDER-LEFT: medium="medium"  none; WIDTH: 33pt" width="44">米</td>
<td class="xl95" style="BORDER-LEFT: medium="medium"  none; WIDTH: 54pt" align="right" width="72" x:num>22800</td></tr>
<tr style="HEIGHT: 14.25pt" height="19">
<td class="xl93" style="BORDER-TOP: medium="medium"  none; HEIGHT: 14.25pt" height="19">电话模块</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">带面板与底盒</td>
<td class="xl94" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none">套</td>
<td class="xl95" style="BORDER-TOP: medium="medium"  none; BORDER-LEFT: medium="medium"  none" align="right" x:num>380</td></tr></tbody></table></p>
<p>&nbsp;</p>
<p>听说五类和六类不一样？不同在哪里？第一次搞六类，望给点详细的指点。</p>

怎么没人来解答呢？