Birashoboka ko uri valve kumuyobozi ugura amarangi , ushakisha valve yo hejuru ya spray irangi , na jincheng aerosol ni uruganda rubigize umwuga & utanga abantu bashobora kuzuza ibyo ukeneye. Ntabwo ari valve gusa progaramu twakoranye ko twatanze ibyemezo byinganda byinganda, ariko turashobora kandi guhura nibyo ukeneye. Dutanga serivisi kumurongo, mugihe mugihe kandi urashobora kubona ubuyobozi bwumwuga kuri valve yo gutera amarangi . Ntutindiganye kumvikana natwe niba ushishikajwe na valve yo gutera amarangi , ntituzagutererana.