1. Qaybaha koronto-dhaliye waxay u baahan yihiin in la nadiifiyo.Tusaale ahaan, haddii shaandhada shidaalka, filtarka saliidda, shaandhada hawada, shaandhada saliidda hadhka ah iyo shaashadda koronto-dhaliyaha 500kW ay wasakh yihiin, saamaynta shaandhayntu way liidataa.Haddii hiitarka taangiga biyaha, dhululubo xannibo hiitarka, injiinka hawo qaboojiyey...
Akhri wax dheeraad ah