Nthawi zambiri PVC matabwa pansi chimagwiritsidwa ntchito mu ofesi, masitolo, sukulu, hotelo, nyumba, etc.Chifukwa chake ndi ichi: (1) Mitundu yambiri yamitundu yomwe mwasankha.PVC yokulungira yazokonza pansi nthawi zambiri amasindikizidwa mu mtundu wosavuta, kungakhale wotopetsa, pamene PVC thabwa yazokonza pansi akhoza pamodzi kukhala zimene co ...
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