Iyo US Occupational Safety and Health Administration yatora mitemo mitsva yakagadzirirwa kuchengetedza vashandi kubva pakusangana neinofema (inofema) crystalline silica, senge diamond-yakagayiwa kongiri pasi guruva.Mitemo iyi ine pamutemo uye inoshanda.Inoshanda musi waGunyana 23, 2017.
Mutemo uyu unoda kuti ushandise yakananga kuyerera kwemhepo yepasi uye kusefa zviyero paunenge uchishandisa giya repasi rakashongedzerwa nemaindasitiri vacuum cleaners.Uye yedu TS yakatevedzana vacuum cleaners inosangana nemutemo uyu uye zviyero, ine yakanaka dhizaini uye yakasimba chimiro, ichipa vimbiso yakanaka yebasa revashandi.
Nguva yekutumira: Jun-04-2018