Applicable for fireproof high speed door

Applicable for fireproof high speed door

1, When the atrium is set in the building, it should be separated from the surrounding connected space by fire prevention. When using fire shutter, its fire resistance limit should not be less than 3.00h, and should comply with the relevant provisions of the code.

2, Civil buildings should be separated by firewalls between fire zones, there are difficulties, can use fire shutter and other fire separation facilities separation.

3, The factory fire zone should be separated by a firewall. In addition to class A workshop of one, two fire-resistant grade workshop, when the building area of the fire zone is greater than the code, and it is difficult to set up a firewall, can use fire shutter or fire separation water curtain separation.

4, Firewalls must be used to separate fire zones in the warehouse, and doors, Windows and holes should not be opened in the firewall between fire zones in class A and B warehouses. For C, D and E warehouses, the parts that need to be opened due to logistics in actual use should be separated by measures equivalent to the firewall.

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