Tuubbada kutlada HDPE waa nooc cusub oo gacan-ka-caabeedka-yar-yar, kaas oo isku dara 7-dalool 25/21-tuubyo-hoosaad si gaar ah.Lakabka dibadda wuxuu ka kooban yahay 3.0mm gashad polyetylen cufnaanta sare leh, kaas oo la dejin karo meel xaddidan.Godad badan oo tuubooyinka iyo ilaalinta tuubooyinka hoose.