Qalabka qalabka lagu rakibo ee qalabka loo yaqaan ' vatesteres -ka' Waxaan ku qumman nahay faahfaahin kasta oo ka mid ah qalabyada qalabka loo yaqaan 'vatestesea' oo leh hawo-mareenno , dammaanad qaadka heerka tayada, si loo keeno khibradda wax soo saarka ee kaamilka ah. Mechanmed waa mid xirfad-yaqaanno ku takhasusay Shiinaha mashiinka suuxinta mashiinka ka soo saaraha Ventorillator iyo alaab-qeybiye, haddii aad raadineyso qalabka ugu fiican ee qalabka hawada leh ee qaboojiyaha oo leh vencellator- ka ah, nala tasho hadda!