A Secret Weapon For jual grating steel
Welded stair treads are extensively used for his or her toughness and relieve of set up and therefore are universally Employed in industrial and commercial apps.Juga disebut steel grating atau plat grating, memiliki bilah-bilah yang dikenal dengan sebutan cross bar dan bearing bar. Cross bar merupakan bilah yang menghubungkan bantalan grating dan d