Kupereka kukana kwamakina komanso kukhazikika kwapamwamba kwa ma blinds odzigudubuza ochulukirapo, ndi chisankho chabwino kwambiri pamagalimoto ambiri komanso ntchito zakunja chifukwa cha ulusi wake wapakatikati wa polyester komanso zokutira za PVC zosagwirizana ndi nyengo.Chimake cholimbitsa chimapereka mphamvu zapamwamba, zomwe zimapangitsa kuti zikhale zamphamvu.Yabwino popanga malo okhala panja, itha kugwiritsidwa ntchito pakuwonjezera zachinsinsi, kuwongolera mphepo, kuteteza mvula ndi kachilomboka poyerekeza ndi zowonera zina zakunja.