8彩彩票

防火钢门
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防火门标准有哪些

2021-08-11

YI、 FANGHUOMENDEZHILIANGBIXUYAOFUHEGUOJIABIAOZHUN,MENKUANG、MENSHANYIJITIANCHONGWUJUNWEIGUOJIAGUIDINGCAILIAOQIEDUIRENTIWUHAI。JIANYANFANGFAXIANGDUIJIAOJIAN,ZHIXUXIANGSHANGJIAYAOQIUTIGONGCHANPINDEHEGEZHENGMINGJIKE。

8彩彩票ER、 FANGHUOMENDEANZHUANGBIXUYAOZAIGUIDINGDEWEIZHI,ANZHUANGHAOZHIHOUDEMIFENGXINGYAODADAOYIDINGDEBIAOZHUN,MENSHANYUXIAKUANGHUODIMIANDEHUODONGJIANXIBUYINGDAYU9mm,QITAFENGXIBUYINGDAYU3mm,BINGQIEKAIGUANLINGHUOWUBIANXINGDENGXIANXIANG。RUOMENSHANGYOUBOLI,HAIYAOJIANYANBOLIYATIAODEMIFENGYIJINGWENDING。

SAN、 HEGEDEFANGHUOMENSHIPEIYOUYITAOQIQUANDEFUJIANDE,BAOKUOFANGHUOHEYE、FANGHUOSUO、BIMENQI、SHUNXU QI、MENKUANGYUMENSHANZHIJIANYIJISHUANGSHANMENMENSHANZHIJIANDEPENGZHANGXINGFANGHUOMIFENGTIAO。ERXUDUOSHIHOUYINWEIMOUXIEZHUANGSHIXIAOGUOHUOZHEJIAGEYINSUERSHIYONGPUTONGDEFUJIAN,ZHEIHUIYANZHONGYINGXIANGDAOFANGHUOHUOGEYANDEXIAOGUO,ZHEISHIBUKEQUDE。

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