Grating mempunyai spesfikasi atau detail-depth yang wajib diketahui oleh pembeli atau consumer. Spesifikasi ini diantaranya adalah : British Specifications stipulate that the peak distinction between the two sections of flooring joined together needs to be not more than 4mm, or any hole concerning two sections ought to be no greater https://hargatimahperkg04826.azzablog.com/30904922/the-ultimate-guide-to-plat-grating-surabaya