The Basic Principles Of harga steel grating
– The overall dimension of the grating panel, measured perpendicular to the bearing bars, As well as in the exact same route since the cross bars.Permukaan grating steel yang bergerigi menjadikan material ini aman digunakan sebagai dasar lantai konstruksi besi, penutup acquired, tangga dan lain lain.Dengan ditunjang peralatan modern, tenaga ter