1. Seponche se bokelletsoeng: Seponche se sebelisitsoeng hape ke mofuta oa sehlahisoa se sebelisoang hape seo e leng sa makumane a lihlahisoa tsa polyurethane. E entsoe ka likotoana tsa seponche tsa indasteri tse pshatlehileng, tse hlohlelletsoang, tse hloekisitsoeng, tse hloekisitsoeng le ho ntšoa monko o monate oa sekhomaretsi sa mocheso o phahameng le ho hatelloa ka har'a ...
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