Umthengisi weLizwe jikelele wokukhusela kwendalo
Kunye nokhuseleko Izisombululo ezitsha
-
Ifilimu ye-polyvinyl (PVB) ifilimu ye-interlather
Jonga iinkcukacha -
I-PVB Retin ye-PVB iquartlayer kunye nezinye iinkqubo
Jonga iinkcukacha
