Ka-hortagga daxalka alxanka birta galvanized: Daaweynta dusha ka dib, buufin kulul zinc. Haddii galvanization-ku aanay suurtogal ahayn goobta, waxaad raaci kartaa habka-daxalka ka-hortagga goobta: burushka epoxy zinc-hodan primer, epoxy micaceous iron dhexdhexaad ah rinjiga, iyo poliurethane topcoat. Dhumucdiisu waxa ay tilmaamaysaa...
Sii akhri