Little Known Facts About jual steel grating agro industri surabaya.
Rectangular steel bar stair treads offer a superior strength and stiffness-to-bodyweight ratio and can be obtained that has a serrated area when additional safety is necessary.Metode penyambungan itu dilakukan dengan tehnik welding disetiap titik temu (joint) antara cross bar dengan bearing bar. Cross bar umumnya dibuat dari kawat baja ulir tebal.D