1. The companies shall instruct their employees on the actions to prevent and Handle the hazardous and destructive factors at their workplace.a) Báo cáo nhanh các v? tai n?n lao ??ng ch?t ng??i, tai n?n lao ??ng n?ng làm b? th??ng t? hai ng??i lao ??ng tr? lên v? B? Lao ??ng - Th??ng binh và Xã h?i theo m?u quy ??nh t?i Ph? l?c XIII ban hàn