Galvanized Steel Sheet in Coil (GI) waxa lagu soo saaraa iyada oo gudbisa xaashida buuxda ee Hard-ga oo maray habka dhaqidda aashitada iyo habka galgalka iyada oo la marayo dheriga zinc, sidaas awgeedna mariyo filimka zinc dusha sare.
Waxay leedahay iska caabin daxalka oo heer sare ah, rinjiyeyn, iyo karti shaqo taas oo ay ugu wacan tahay sifada Zinc.Caadi ahaan xaashida birta galvanized kulul iyo geeddi-socodka gariiradda birta galvanized iyo qeexitaannada asal ahaan waa isku mid.