TOP GUIDELINES OF JUAL GRATING GALVANIS

Simple Steel Grating adalah jenis grating dengan permukaan polos, dan memiliki kesan licin karena pengaruh dari logam. – The connecting bars which prolong over the bearing bars, normally perpendicular to them. The could possibly be bent right into a corrugated or sinuous pattern and, in which they intersect the bearing bars, are welded, solid or