- 21
- Nov
Metal Door Screw,Fire Rated Doors,Exit Door Price
The surface treatment of steel fireproof door is electrostatic spraying (wood grain veneer is optional); The steel fireproof door has a good airtightness. It is closed in place and tightly, and will not leave a crack in the door so that the air conditioner and heater will overflow.
fire rated doors,강철 안전 문, 강철 불 정격 문,metal door screw,금속 안전 문,출구 가격,
비상도어락, 비상도어핸들,fire rated doors,방화문,metal door screw,방화문 1시간,fire rated doors,
출구 가격,집을 위한 방화문, 유리로 된 방화문,metal door screw,방화문 bd,fire rated doors,내화 도어 테스트