The 5-Second Trick For jual metal grating
Sebelum membeli atau memesan steel grating, anda harus mengetahui secara depth spesifikasi steel grating yang akan anda pesan.When serrated grating is specified, the bearing bar depth have to be one/four inch increased compared to the measurements revealed around the load tables to supply the equal energy of non-serrated gratings.Ketebalan lapisan