A Review Of jual grating galvanis
– The overall dimension of a grating panel, measured perpendicular towards the bearing bars, and in the same path as the cross bars.Kami menawarkan jenis dari steel grating terdiri dari 2 jenis yang bisa anda pilih sesuai dengan kebutuhan pengaplikasian.Galvanization is usually a system exactly where bar grating stock is dipped in molten zinc,