Grating mempunyai spesfikasi atau element-detail yang wajib diketahui oleh pembeli atau person. Spesifikasi ini diantaranya adalah : British Specifications stipulate that the peak distinction between the two sections of flooring joined collectively should be no more than 4mm, or any gap among two sections needs to be no larger sized https://platgratingsurabaya81346.slypage.com/30313162/an-unbiased-view-of-jual-steel-grating