Timagwiritsa ntchito zipangizo zapamwamba za PVC motsatira mfundo za dziko, zinthuzo ndi zobiriwira komanso zachilengedwe.
Chokhalitsa
Timafunikira flange kuti tithandizire kukulitsa, kukhazikika, kukulitsa moyo wogwiritsa ntchito
Kukana kochepa komanso kuthamanga kwakukulu
Khoma la chitoliro ndi losalala komanso lathyathyathya, motero limakhala ndi kugundana kochepa komanso kumamatira potumiza madzimadzi.