The Definitive Guide to jual grating steel
– The overall dimension of the grating panel, measured perpendicular to the bearing bars, As well as in the identical path because the cross bars.Di pasaran, steel grating biasanya dijual per meter atau per m2, dengan harga mulai ratusan ribu rupiah.Galvanization is really a procedure where by bar grating stock is dipped in molten zinc, offerin