The Greatest Guide To jual steel grating surabaya
Scorching-dip galvanized steel bar grating offers distinctive benefits for industrial and residential use. If you want powerful, durable metal drain grating, then galvanized steel is a superb decision.Metode penyambungan itu dilakukan dengan tehnik welding disetiap titik temu (joint) antara cross bar dengan bearing bar. Cross bar umumnya dibuat dar