Dare reUS Occupational Safety and Health Administration rakatora mitemo mitsva yakagadzirirwa kudzivirira vashandi kuti vasabatane nesimbi inofema (inofema) inonzi crystalline silica, yakaita seguruva repasi rekongiri rakakuyiwa nedhaimani. Mitemo iyi ine mvumo yepamutemo uye inoshanda. Inotanga kushanda musi wa23 Gunyana, 2017.
Mutemo uyu unoda kuti ushandise mwero chaiwo wekuyerera kwemhepo pasi uye mwero wekusefa paunenge uchishandisa grinder yepasi ine vacuum cleaners yeindasitiri. Uye TS series vacuum cleaners dzedu dzinosangana nemutemo uyu nemwero, nedhizaini yakanaka uye chimiro chakasimba, zvichipa vimbiso yakanaka yebasa revashandi.
Nguva yekutumira: Chikumi-04-2018