Amabhakede enkukhu, amadada namahansi ahlukaniswe abe izinhlobo ezimbili: amabhakede ahlukanisiwe namabhakede ahlangene, ngalinye linamamodeli amane.Impahla yenziwe nge-HDPE impahla eluhlaza, okungelula ukuthi yonakaliswe yi-extrusion, futhi imelana nokunyathelwa nokucindezelwa phakathi nenqubo yokudla.Idizayini eyifractional kanye ne-anti-pickling design ukugwema udoti wesiphakeli.Umzimba wonke unokuqina okuhle, akulula ukuthi ukhubazeke nge-extrusion, futhi ungasetshenziselwa ukuguqulwa.Iphansi lixhunywe nge-buckle, futhi umgqomo uxhunywe ne-chassis, eqinile futhi akulula ukuyikhulula.