стальные противопожарные двери

steel fire door materials :cold rolled steel and pearlite ,fireproof plate last.finish treatment: powder coated or heat transfer-printing for optionthickness of steel sheet:for doorleaf can be 0.5/0.6/0.7/0.8/1.0mmfor door frame can be 1.0/0.2/1.5/1.8/2.0mmthickness of door leaf:50/70mmopening direcation:can be on right or leftthe max degree of opening: 180door furniture can be attacked in our size except you request specially.used in accommodations etc. generally.welcome to ask for more details about our doors and place your kind order ,we are greatful to service for you. thank you! we do customized works as customer's special requirements Reasonable price with high qualityinprompt delivery time Special color: according to RAL standard color,BS4800 is acceptable