Greenhouse Building Materials- Steel Structure

Simbi yekugadzira zvinhu ndeyemhando yepamusoro kabhoni simbi inowirirana nenyika. Zvikamu zvesimbi uye zvisungo zvinogadziriswa zvinoenderana ne "GB/T1912-2002 Technical Requirements uye Test Methods of Hot-galvanized Layer for Metal Coating Steel Production". Mukati nekunze kwesimbi inopisa inofanira kuzadzisa chiyero chenyika (GB/T3091-93) zvinodiwa zvezvigadzirwa zvemhando yepamusoro. Galvanized layer inofanirwa kuve neukobvu hwakafanana, pasina burr, uye galvanized layer ukobvu hausi pasi pe60um. Iko kugadzirwa kwefekitori, uye pa-saiti kusangana. Iyo huru yemaitiro mbiru inoiswa welded panheyo prefabricated simbi zvikamu; kunze kwenhamba shoma yezvigadziriso, zvimwe zvishongedzo zvekubatanidza greenhouse chimiro zvinoiswa zvakananga ne screws kana Self-drilling uye tapping screws.