Zokongoletsedwa ndi zitsamba zam'matanda zimapereka njira yotsika mtengo komanso yolimba pa malo enieni opanga matabwa, kuphatikiza zisangalalo zenizeni ndi phindu la polyvinyl chloride. Izi zopangidwa ndi zatsopanozi zimakhala ndi mawonekedwe owoneka bwino a PVS osindikizidwa pa FVC-PIVERORY PVC, ndikupanga thundu modabwitsa, mtedza, ndi maonekedwe osafunikira mitengo yachilengedwe.
Werengani zambiriTumizani KufunsiraMitundu yamtsogolo ndi amodzi mwa otsogola china pp yamakono PP yamatanda a tirigu opanga pansi wopanga, wogulitsa ndi wogulitsa kunja. Wopangidwa ndi kayendedwe kanthawi komanso kukhazikika kwambiri, mawonekedwe athu owoneka bwino amaphatikiza nkhuni zolimbitsa thupi zokhala ndi zodzitchinjiriza zomwe zimakhala ndi nyumba zosafunikira.
Werengani zambiriTumizani Kufunsira