According to the process, the stainless steel fireproof glass door shall be set in addition to the firewall, and the fireproof rolling shutter shall also be set if there is no firewall between the two fire compartments. It is generally located in the following parts.

(1) Closed evacuation stairs leading to walkways; Close the elevator room, the door leading to the front room and the door leading to the walkway.

(2) Inspection doors of cable shaft, pipe shaft, smoke exhaust duct, garbage duct and other vertical pipe shafts.

(3) Divide the fire compartment, control the fire wall and the door on the fire partition set in the construction area of the compartment. When it is difficult to set fire wall or fireproof door in the building, stainless steel fireproof glass door shall be used instead, and water curtain shall be used for protection.

(4) Fire and smoke proof partition and household door specially required by the specification or design. For example: equipped with a fixed fire extinguishing equipment room in the high-rise civil building (cylinder room, foam station, etc.), the partition doors of ventilation and air conditioning rooms should be selected as grade a fire doors. Grade a stainless steel fireproof glass door shall be selected for the door on the partition wall of basement room where people often stay or there are many combustibles; Due to limited conditions, fuel and gas boilers, fuel oil immersed power transformers, fuel oil filled high-voltage capacitors and switches must be arranged in high-rise buildings. Class a fire doors shall be selected for the doors on the partition walls of special rooms. There are also household doors designed with special requirements to prevent fire, such as fire monitoring and command center, archives and reference room, valuables warehouse, etc. class A or class B stainless steel fireproof glass doors are usually selected. Fireproof and anti-theft doors are often used for household doors in high-rise high-grade residential buildings.

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