<strike id="thhvf"></strike>
<span id="thhvf"><video id="thhvf"><ruby id="thhvf"></ruby></video></span>
<strike id="thhvf"><i id="thhvf"></i></strike>
<ruby id="thhvf"></ruby>
<span id="thhvf"><dl id="thhvf"></dl></span>
<span id="thhvf"></span>
<strike id="thhvf"></strike>
<span id="thhvf"><dl id="thhvf"></dl></span>
<strike id="thhvf"><dl id="thhvf"></dl></strike>
<span id="thhvf"></span>
<span id="thhvf"></span><th id="thhvf"></th>
<strike id="thhvf"><dl id="thhvf"></dl></strike>
<strike id="thhvf"></strike>
<span id="thhvf"><dl id="thhvf"><del id="thhvf"></del></dl></span>
<span id="thhvf"></span><strike id="thhvf"></strike>
<span id="thhvf"></span>
<strike id="thhvf"><dl id="thhvf"></dl></strike>
<strike id="thhvf"><i id="thhvf"></i></strike>
首頁>產品中心>防火卷簾門

無機復合卷簾門

福州華宏消防公司主營:無機復合卷簾門,福州無機復合卷簾門,福建無機復合卷簾門,防火門,防火窗!咨詢熱線:13123157766

  防火卷簾門與一般的卷簾門相比,就是在防火上要求較高,要符合國家標準GB 14102-2005規范標準TF3防火等級要求,本產品廣泛應用于各種工業與民用及公共建筑中要求測量背火面溫升、對抗風壓要求低的場所,如寫字間、超市、商廈、展覽廳、地下車庫、娛樂場所等建筑物的防火分區分隔。按規范條文說明,以背火面溫升為判定條件,耐火極限不低于3H的防火卷簾為特級防火卷簾。

  福州華宏消防公司主營:無機復合卷簾門,福州無機復合卷簾門,福建無機復合卷簾門,防火門,防火窗!咨詢熱線:13123157766

 

(此內容由www.zalsaleh.com提供)

相關文章

<strike id="thhvf"></strike>
<span id="thhvf"><video id="thhvf"><ruby id="thhvf"></ruby></video></span>
<strike id="thhvf"><i id="thhvf"></i></strike>
<ruby id="thhvf"></ruby>
<span id="thhvf"><dl id="thhvf"></dl></span>
<span id="thhvf"></span>
<strike id="thhvf"></strike>
<span id="thhvf"><dl id="thhvf"></dl></span>
<strike id="thhvf"><dl id="thhvf"></dl></strike>
<span id="thhvf"></span>
<span id="thhvf"></span><th id="thhvf"></th>
<strike id="thhvf"><dl id="thhvf"></dl></strike>
<strike id="thhvf"></strike>
<span id="thhvf"><dl id="thhvf"><del id="thhvf"></del></dl></span>
<span id="thhvf"></span><strike id="thhvf"></strike>
<span id="thhvf"></span>
<strike id="thhvf"><dl id="thhvf"></dl></strike>
<strike id="thhvf"><i id="thhvf"></i></strike>
久久这里只精品国产99re66加勒比_无码裸模视频在线观看_在线视频精品_色橹橹欧美在线观看视频高清