fire doors fire doors are in commercial used. Fire doors and fire doors in commercial buildings must be sound in particular, fire and heat protection-technical requirements. Fire safety regulations are governed by the DIN 4102.
fire doors must be opened in the direction of escape. In the industrial and commercial buildings choose size, space and function of a building opening, which doors and gates are installed. It can roll up doors, industrial sectional doors, its lift gates, folding gates or sliding gates.
particularly important for the commercial building in Hamburg
: The industry association gates, doors and frames (TTZ) recommends an unconditional inspection of fire doors and safety equipment that have come in contact with flood.
