Fire resistant partition

摘要

The wall has two opposite bars, square steel and T-steel (4), which include broken edges of coatings (5), where the bars, square steel and T-steel are made of non metallic fire resistant materials. Inner surfaces (9, 10) of the bars, square steel and T-steel stuck at edges of heat insulating filling. Each of the bars, square steel and T-steel lie at a side edge of the heat insulating filling. Thickness of projecting arms (13) of a T-steel is the half of the thickness of the fire resistant separation wall.