Not known Factual Statements About harga steel grating
– The general dimension of a grating panel, calculated perpendicular to the bearing bars, As well as in exactly the same direction given that the cross bars.Juga disebut metal grating atau plat grating, memiliki bilah-bilah yang dikenal dengan sebutan cross bar dan bearing bar. Cross bar merupakan bilah yang menghubungkan bantalan grating dan d