Roofing System inopfuura kungoita nzvimbo yakati sandara yakavharwa ne membrane.Vanyoreri vanozviwana ivo vachida kushanda kumativi emakona, mapaipi, uye kumwe kupinda.Ndipo panopinda WENRUN's prefabricated accessories, zvisimbiso zvekuisa chisimbiso uye mafasteners accessories - kuita kuti yekumisikidza denga ive isina musono sezvinobvira.