Purlin ea tšepe e entsoeng ka Galvanized C e na le lesela le ts'oanang la zinki, bokaholimo bo boreleli, mamati a matla le ho nepahala ha maemo a holimo.Libaka tsohle li phuthetsoe ka lesela la zinki, 'me lintho tse ka holimo tsa zinki hangata ke 120-275g/㎡.E na le bophelo bo bolelele ba ts'ebeletso, ho hanyetsa kutu le ho tšoarella, 'me ke mofuta oa tšepe e entsoeng ka masenke e nang le tšireletso e matla ka ho fetisisa.

Tšepe e entsoeng ka galvanized C e na le melemo ea boholo bo feto-fetohang le matla a phahameng a khatello.Le hoja boholo ba karolo ea karolo ea tšepe e entsoeng ka ho kobeha ho batang bo bobebe, bo lumellana haholo le litšobotsi tsa khatello ea kelello ea marulelo a marulelo, e le hore ts'ebetso ea mochine oa tšepe e ka sebelisoa ka botlalo.Mefuta e fapaneng ea li-fittings e ka kopanngoa ka metsoako e fapaneng le ponahalo e ntle.Tšebeliso ea karolo ea tšepe ea purlin e ka fokotsa boima ba marulelo a mohaho le boholo ba tšepe e sebelisoang ka boenjiniere, kahoo e bitsoa tšepe ea moruo le e sebetsang hantle, 'me ke thepa e ncha ea mohaho e nkelang li-purlins tsa setso tse kang li-angle steel, channel steel le. phala ea tšepe.