wood heat insulation fire door

Category： wood heat insulation fire door

Summary：Protective equipment is a special equipment used in the mouth (entrance and exit and vent) of civil air defense engineering, which can prevent nuclear shock waves and prevent poisons from entering the interior of the project. The technical indicators are in line with the professional standards of "RFJ01-2015" and "RFJ04-2009".

Product Inquiry

Product Details

Protective equipment is a special equipment used in the mouth (entrance and exit and vent) of civil air defense engineering, which can prevent nuclear shock waves and prevent poisons from entering the interior of the project. The technical indicators are in line with the professional standards of "RFJ01-2015" and "RFJ04-2009".

Classification and use

> according to the resistance level: nuclear 4, nuclear 4B, nuclear 5, nuclear 6,

nuclear 6B, normal 5 and normal 6: > according to the function: protective door, protective airtight door, airtight door, valve, etc.;

> according to the material: reinforced concrete protective equipment, steel structure protective equipment, composite protective equipment: > according to the form of the door: single door and double door;

> according to the form of the threshold: the door of the living door and the fixed door of the threshold, the > according to the form of the door: the flat door and

the arch door: the > according to the opening mode: there are vertical rotation type, flip type, lifting type and push-pull type.

> entrance and exit protection equipment: including protective doors, protective airtight doors, airtight doors, and sealing plates.

> vent protection equipment: including valves, explosion-proof overpressure exhaust valves, and airtight valves.

Keywords： wood heat insulation fire door

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