Steel bar grating has two area sort: serrated surface and clean floor. Serrated steel grating is product of serrated steel bars, that may be small carbon steel bars, aluminum steel bars and stainless steel bars. Produk Steel Grating ini penggunaannya sebagai tutup drainase. Tujuan penerapan tersebut agar permukaan drainase yang https://rylanoqqon.iyublog.com/29269931/jual-steel-grating-secrets