Corrugated galvanized roofing has the outstanding advantages of low cost, light weight, large span, wide space, no leakage, maintenance-free, and fast construction speed. Especially in the aspect of roof anti-leakage, it is a new type of technology in the domestic construction industry. It is suitable for roof structures of various workshops, are houses, aisles, parking lots, small and medium-sized sports venues, and bazaars.
