Kodi mafani a HVLS ndi chiyani?

Pangani kusanjikiza kwa mpweya kosasunthika pamwamba pa nthaka kuti muzitha kuzizirira bwino m'chilimwe.

Kutentha ndi kuzizira stratification amachotsedwa pa liwiro otsika ntchito kapena mobwerera.

Palibe chifukwa chogwiritsa ntchito mafani aphokoso "othamanga kwambiri" pamalo onse.

Mafani a HVLS sangasokoneze kapena kusokoneza magwiridwe antchito a HVAC ina kapena makina owongolera mpweya.