Steel bar grating has two surface area form: serrated floor and clean area. Serrated steel grating is crafted from serrated steel bars, which can be small carbon steel bars, aluminum steel bars and stainless steel bars. S/S GRATING address stainless steel untuk menutup drainase / parit di dapur komersial . https://jualsteelgrating37259.blogitright.com/29860543/jual-grating-galvanis-no-further-a-mystery