Tani waa hordhac kooban oo ku saabsan qolka bandhiga cusub. Alaabooyinka ugu muhiimsan ee la soo bandhigay waxaa ka mid ah hawo ku beddelasha kulaylka hawada, kuwa hawada ka saaraya, hawo-mareenada soo kabashada kulaylka HRV, hawo-mareenada soo kabashada tamarta ERV, unugyada jeermiska hawada, unugyada hawo-mareenka, iwm. Waxaan haynaa noocyo kala duwan oo ah alaabta xalalka hawada si loo buuxiyo shuruudaha codsiga kala duwan.
Waqtiga boostada: Oct-22-2021
