KUERozizira oziziramndandanda wa D umaphatikizapo 20/45/75qt.Kukula kosiyanasiyana kuti mukwaniritse zosowa zanu zosiyanasiyana.Pulasitiki oziziramndandanda wa D chogwirizira cha nayiloni cham'mbali chathetsedwa, ndipo chogwirizira cha chidutswa chimodzi chimapangidwa molimba mtima. Zonse zimatenga kachidutswa kamodzi kozungulira kozungulira, komwe kumatsutsana ndi dontho ndi kutayikira.Zinthu zamtundu wa PE zomwe zimagwiritsidwa ntchito ndizopanda poizoni, UV ndi dzimbiri zosagwira, komanso zokhazikika m'malo otentha kapena ozizira. imasunga zinthu zouma ndipo chogawa chimakupatsani zipinda zambiri.