STONE/MARBLE yakavharwa simbi coil yakavakirwa pagalvanized, aluminized zinc substrate, yakavharwa nemavara akasarudzika uye modulated magirafu.Nekuti iyo pateni yakafanana nezvidhinha, inonzi zvidhinha ruvara coated simbi coil.Inonyanya kushandiswa mukuvaka, kushongedza uye zvichingodaro.