Cast iron ke lisebelisoa tsa khale tsa liphaephe tsa drainage tsa lapeng

Cast iron ke lisebelisoa tsa khale tsa liphaephe tsa drainage tsa lapeng.SML - ho tloha ka 1982, tsamaiso ea phala ea tšepe e se nang socketless e nkile sebaka ka ho feletseng phala ea socket drainage.Lisebelisoa tsa lipeipi tse lekiloeng le tse lekiloeng, tse bonolo ho sebetsana le li-fittings le li-couplings tse ka tšeptjoang li fana ka tsamaiso ea lipeipi e bolokang sebaka, e sa sireletsehang le e tšoarellang e khotsofatsang ka botlalo litlhoko tse phahameng tsa maemo a bophelo a kajeno le litlhoko tsa mohaho oa theknoloji. .Ka nako e ts'oanang, e phethahatsa litlhoko tse ngata tsa bohlokoa tsa tšireletso tse kang ho koala molumo le ho thibela mollo.Ka lebaka la boemo bo holimo ba litsamaiso tsa SML, liphaephe tsena tsa tšepe tse entsoeng ka tšepe li sebelisoa bakeng sa likarolo tsa bohlokoa ka ho fetisisa tsa tsamaiso ea liphaephe tsamaisong ea metsi ea mohaho (liphaephe, liphaephe tse bokellang le mofuta oa lebokose ka hare ho liphaephe tsa metsi a pula).