T?m sàn grating ?? b?n và kh? n?ng ch?u l?c cao ch?ng oxi hóa t?t, ch?ng ?n mòn t? n??c bi?n. Nên hi?n nay t?m sàn grating ???c s? d?ng nhi?u trong l?nh v?c xây d?ng.FRP grating is produced by combining a matrix of resin and fiberglass. Fiberglass gratings tend not to corrode like steel gratings and is also hence Employed in corrosive enviro