Katangar shanu wani nau'in shingen shingen tubular karfe ne na welded don gyaran dabbobi.Anyi shi daga bututun oval da murabba'ai.Game da jiyya na saman, an tsoma shi da galvanized mai zafi sannan kuma an rufe shi da PVC.Wannan fasaha na musamman na sutura ya sa ya yi kyau a anti-tsatsa.