UPVC Column Pipe Zvishandiso

Zvigadzirwa zvinopa hutano hwehuwandu hwevanhu.Sekureva kweWHO, zvigadzirwa izvi zvinofanirwa kuwanikwa "nguva dzese, muhuwandu hwakakwana mumafomu akakodzera ekuyerwa, nehuchokwadi hwemhando uye ruzivo rwakakwana, uye nemutengo uyo munhu nenharaunda vanogona kutenga".