1. Zopangira zopangira kapu ya rabara ndi zinthu zophimbidwa ndi PVC, zomwe nthawi zambiri zimatumizidwa kuchokera kunja.Zopangira izi zimagawidwa kukhala zoyera, imvi, zowonekera, matte ndi zina zosiyana.2. Pambuyo kusindikiza mtundu ndi chitsanzo, PVC yopindika imadulidwa mu pi...
Werengani zambiri