Not known Details About Jual steel grating, Jual steel grating surabaya, plat grating, besi grating, grating galvanis
Produksinya menggunakan paduan dari bahan virkan/besi ulir dan plat strip besi yang dilas sampai kuat dan diberi ending very hot dip galvanized. When serrated grating is specified, the bearing bar depth need to be 1/4 inch better than the sizes proven to the load tables to supply the equivalent energy of non-serrated gratings. Ini sudah cukup ama