社群介绍：
<table style="border-collapse: collapse; width: 160.53pt;" border="0" width="214" cellspacing="0" cellpadding="0"><colgroup><col style="width: 160.50pt;" width="214" /> </colgroup>
<tbody>
<tr style="height: 14.25pt;">
<td style="height: 14.25pt; width: 160.50pt;" width="214" height="19">幕墙结构设计-21</td>
</tr>
</tbody>
</table>
