FIRE-RATED HOLLOW METAL

LEAF UP TO 4 HOURS

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MATERIAL:

Double skinned galvanized commercial grade steel G90 (Z275) zero spangle to B.S. 1245 and ASTM E 2074 and NFPA 80 which equal UL 10B.

 

FACE SHEET:

Made of 1.25-1.3 mm thick face sheets of hollow metal construction.

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DOOR EDGES:

profiles:  Square Edge – edge of door which is 90° to the face  Beveled Edge – edge of a door which is not at a 90° angle to the face of the door.