Grating mempunyai spesfikasi atau detail-element yang wajib diketahui oleh pembeli atau consumer. Spesifikasi ini diantaranya adalah : British Expectations stipulate that the peak difference between the 2 sections of flooring joined alongside one another should be not more than 4mm, or any hole between two sections ought to be no https://jualsteelgrating14568.buyoutblog.com/29854829/a-secret-weapon-for-grating-surabaya