Shandong Homand Security Technology Co., Ltd.
Steel double package office door
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Steel double package office door HMD-B6001
China divides fire doors into three levels: they must withstand fire for 1.2 hours and are mostly made of double-sided thin steel plates filled with calcium silicate board and ceramic wool.
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Aluminum wood double package office door HMD-B6004
They are mainly used at the door openings of fire compartments.
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Steel double package office door HMD-B6005
High fire-resistant fire doors are usually installed in firewalls, front rooms, corridors, and stairwells.
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Steel double package office door HMD-B6003
It is one of the important facilities that can effectively block the fire and ensure the safe evacuation of personnel.
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