Birashoboka ko uri umupfundikizo ushobora kugura umuyobozi, ushaka umupfundikizo mwiza cyane kuri aerosol , na jincheng aerosl Valve yabakoze icyaha & utanga ibishobora gukemura ibyo ukeneye. Ntabwo umupfundikizo gusa dushobora gukora serivisi zatanze ingamba mpuzamahanga, ariko natwe dushobora guhura nibikenewe byawe. Dutanga serivisi kumurongo, mugihe mugihe kandi urashobora kubona ubuyobozi bwumwuga kumupfundikizo wa aerosol . Ntutindiganye kuganiraho natwe niba ushishikajwe n'umupfundikizo wa aerosol , ntituzagutererana.