jual steel grating - An Overview
– The general dimension of the grating panel, measured perpendicular into the bearing bars, and in the identical course as being the cross bars.ρ: the material density as well as unit is kilogram for each cubic meter (kg/m3) and the steel content density is 7850 kg/m3;Bearing bar merupakan plat baja yang melintang beraturan saling berjajar seb