Gariiradaha birta ah ee galvanized waa qayb muhiim ah oo ka mid ah warshadaha kala duwan, oo bixiya adkeysi, kala duwanaansho, iyo codsiyo badan.Iyada oo dhowr nooc oo suuqa laga heli karo, sida gariiradda Z275 GI, gariiradda birta galvanized oo hore loo rinjiyeeyay, iyo Dx51d PPGI gariiradda, kuwan galvaniz...
Akhri wax dheeraad ah