Grating mempunyai spesfikasi atau depth-detail yang wajib diketahui oleh pembeli atau user. Spesifikasi ini diantaranya adalah : The Safegrid Tread is manufactured with integral finish plates with drilled holes so they are often bolted to stair stringers. Our drilled gap positions are standardised throughout our tread vary, but different drillings https://steelgratingsurabaya69023.affiliatblogger.com/82018746/little-known-facts-about-plat-grating-surabaya