RUMORED BUZZ ON JUAL STEEL GRATING SURABAYA

stress-locked bar grating, or swaged grating, is in which steel rods are pressured via and locked in load bars. Riveted bar grating is where by the load bars are riveted to the cross bars. There are vast types of trade names for every style made. Cross bar adalah besi ulir yang dipasang memanjang di bilah bantalan penghubung grating untuk menahan