如有防火卷帘,卷帘顶部最好别走管线,卷包是装在梁侧面的,高500~800mm,伸出600~1000mm,卷包前一米内最好也别走管线,卷包会伸出很远,有的卷帘是两侧都有卷包的 4 ]5 b4 H5 X3 b$ X- D6 {: @1 untcqzhlkgyprezgwvbbmdycdjbqmabaqtgmrvnsek
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防火卷帘卷包伸出600~1000mm,前边一米内最好别走管线xqwkszskdvovzwklndcl
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某项卷帘卷包的尺寸: : h* x# k" J( }$ r, ?! p8 L/ hcmdkkjivvyjwfngqawuibqiaruehhdjdolcgxtpkuf
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《12J609防火门图集》 fdgevanbydmpyyzcocjzr
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防火卷帘卷包伸出600~1000mm,前边一米内最好别走管线 tjhiqxdwdjprmnebcoqpijruhaitnkois
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3 p, c3 \" ?' Z4 { A1 p1 Z/ n& M有的项目用的是双轨卷帘,两侧均需要设置卷包,所以两侧都要留够净距: 9 {$ {9 q( q1 f" qxqvmajdqthmiclfphykexsnrcksygkobijorvfnveuebslt npzhwvqyktxzukpjewqgitqqtrsdfkaac
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防火卷帘卷包伸出600~1000mm,前边一米内最好别走管线pajguheugmveqfrlsgfyyiuhkcfjudnnnuphckzjpxr
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