makonda zitsulo zolimba chipata vavu pn16
Malinga ndi muyezo wa OSHA womwe umayang'anira magwiridwe antchito a zinyalala zowopsa komanso kuyankha mwadzidzidzi (29 CFR 1910.120), akatswiri azinthu zowopsa ndi omwe amayankha omwe "amayandikira pomwe amamasulidwa kuti amapulagi, chigamba, kapena kuletsa kutulutsidwa kwa zida zowopsa ...
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