“Fire door” is an important part of fire fighting equipment, which can prevent fire spread and smoke diffusion and ensure personnel evacuation in case of fire. Fire door refers to the door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time.

Portes coupe-feu ZHTdoors, 31 ans d’expérience dans la production de portes coupe-feu et de fenêtres. Les principales portes coupe-feu UL, portes coupe-feu EN, portes coupe-feu BS EN, etc.