国产成人A无码短视频,久女女热精品视频在线观看,无码亚欧激情视频在线观看

<nav id="yiuyt"><optgroup id="yiuyt"><td id="yiuyt"></td></optgroup></nav>


<th id="yiuyt"></th>

<li id="yiuyt"><acronym id="yiuyt"><cite id="yiuyt"></cite></acronym></li>
<tbody id="yiuyt"><noscript id="yiuyt"></noscript></tbody>
  1. <s id="yiuyt"><acronym id="yiuyt"><u id="yiuyt"></u></acronym></s>
  2. 北京中天久業膜建筑技術有限公司
    Beijing Z&T Fabric Architecture Technology Co. Ltd

    拉薩污水處理廠膜結構工程

      項  目  介  紹  
     Project introduction 

    該工程平面投影為矩形,長131.8米,寬102.4米,包含4個完全相同的膜單體工程,建筑檐高4米,膜面最高點高度12.2米。整個膜結構分為墻膜和屋面膜兩部分,屬于組合式膜結構體系,沿長度方向支撐鋼柱間距為6.276米,共21個跨間,3個跨間為一組,脊谷膜和傘狀膜間隔布置,并以桁架上下弦為界,屋面膜分為獨立的上下層膜單元,墻膜采用單層膜。

    Lhasa Sewage Treatment Plant Membrane Structure
    This project is a rectangular plan of 131.8m long and 102.4m wide, which includes 4 separate identical membrane units. The highest point of the membrane structure is 12.2m and the wall is 4m high. The membrane structure includes roof and wall. One roof membrane element covers 3 spans of 6.276 spacing columns. There are 21 spans totally. The membrane roof composes of ridge-valley and umbrella-shaped membrane element which is arranged alternatively. The roof is double layer membrane and the wall is single.

    竣工時間:2015年9月                        Completion time:  Sep. 2015
    建設地點:拉薩                             Construction site:  Lasa
    結構形式:骨架式和張拉式相結合             Structure form:  Framework structure and tension structure
    膜 面 積:23000平米                        Membrane area:  23000 square meters
    膜材型號:PVDF膜材                         Membrane material:  PVDF 
     
    手機版
    国产成人A无码短视频,久女女热精品视频在线观看,无码亚欧激情视频在线观看