快中彩开奖号码

您好,欢迎光临济南惠安天雨消防科技有限公司官方网站!

山东挡烟垂壁

产品分类

联系我们

快中彩开奖号码JINANHUIANTIANYUXIAOFANGKEJIYOUXIANGONGSI

LIANXIREN:FANJINGLI

DIANHUA:

DIZHI:JINANTIANQIAOQULUOKOUSHANGPINQINGHE4HAOLOU2DANYUAN1403SHI

防火卷帘门厂家:甲级防火卷帘门耐火极限是多少

浏览量:   来源:3g.l53vd5z.icu  作者:惠安天雨消防

JIAJIFANGHUOJUANLIANMENNAIHUOJIXIANSHIDUOSHAO,DUIYUHENDUORENLAIJIANGDOUBUSHIHENLEJIE,YIBANLAISHUOBUYINGGAIDIYU3XIAOSHI,SHIFANGZHUANGZHIDEGANWENYUANJIANZHOUWEIWENDUDADAO73℃±0.5℃SHI,SHIFANGZHUANGZHIDONGZUO,JUANLIANYINGYIZIZHONGXIAJIANGGUANBI。NAIHUOSHIJIANJINXING180min:NAIHUOJIXIAN3.00h。

  FANGHUOMENANQINAIHUOJIXIANKEFENWEIJIAJI、YIJIHEBINGJIFANGHUOMEN,QINAIHUOJIXIANFENBIEBUYINGDIYU1.20h、0.90hHE0.60h。SHEZHIFANGHUOQIANGYOUKUNNANDECHANGSUOKECAIYONGFANGHUOJUANLIANZUOFANGHUOFENQUFENGE,DANGCAIYONGBAOKUOBEIHUOMIANWENSHENGZUONAIHUOJIXIANPANDINGTIAOJIANDEFANGHUOJUANLIAN,QINAIHUOJIXIANBUDIYU3h;

甲级防火卷帘门耐火极限是多少

快中彩开奖号码  DANGCAIYONGBUBAOKUOBEIHUOMIANWENSHENGZUONAIHUOJIXIANPANDINGTIAOJIANDEFANGHUOJUANLIANSHI,QIJUANLIANLIANGCEYINGSHEDULIDEBISHIZIDONGPENSHUIXITONGBAOHU,XITONGPENSHUIYANXUSHIJIANBUYINGXIAOYU3.0h。


  • <tr id='1zd1v'><strong id='1zd1v'></strong><small id='1zd1v'></small><button id='1zd1v'></button><li id='1zd1v'><noscript id='1zd1v'><big id='1zd1v'></big><dt id='1zd1v'></dt></noscript></li></tr><ol id='1zd1v'><option id='1zd1v'><table id='1zd1v'><blockquote id='1zd1v'><tbody id='1zd1v'></tbody></blockquote></table></option></ol><u id='1zd1v'></u><kbd id='1zd1v'><kbd id='1zd1v'></kbd></kbd>

    <code id='1zd1v'><strong id='1zd1v'></strong></code>

    <fieldset id='1zd1v'></fieldset>
          <span id='1zd1v'></span>

              <ins id='1zd1v'></ins>
                <acronym id='1zd1v'><em id='1zd1v'></em><td id='1zd1v'><div id='1zd1v'></div></td></acronym><address id='1zd1v'><big id='1zd1v'><big id='1zd1v'></big><legend id='1zd1v'></legend></big></address>

                <i id='1zd1v'><div id='1zd1v'><ins id='1zd1v'></ins></div></i>
                <i id='1zd1v'></i>
              • <dl id='1zd1v'></dl>
                1. 棋牌下载---首页_欢迎您 人气火热棋牌 - 防火卷帘门厂家:甲级防火卷帘门耐火极限是多少_济南惠安天雨消防科技有限公司 佰德利棋牌官方网站---首页_欢迎您 海洋之星捕鱼游戏下载-首页 广水四色牌游戏下载