grating steel jual Can Be Fun For Anyone
Incredibly hot-dip galvanized steel bar grating supplies unique strengths for industrial and residential use. If you want sturdy, strong steel drain grating, then galvanized steel is a superb option.Metode penyambungan itu dilakukan dengan tehnik welding disetiap titik temu (joint) antara cross bar dengan bearing bar. Cross bar umumnya dibuat dari