DETAILS, FICTION AND JUAL STEEL GRATING

Basic Steel Grating adalah jenis grating dengan permukaan polos, dan memiliki kesan licin karena pengaruh dari logam. – The connecting bars which extend through the bearing bars, ordinarily perpendicular to them. The might be bent into a corrugated or sinuous pattern and, where they intersect the bearing bars, are welded, solid or mechanically l