one. The businesses shall instruct their personnel around the steps to forestall and Management the unsafe and destructive components at their workplace.Vi?c t? ch?c b? ph?n y t? quy ??nh t?i Kho?n 1 ?i?u 73 Lu?t An toàn, v? sinh lao ??ng ???c quy ??nh nh? sau:b) Ng??i lao ??ng ?i làm vi?c ? n??c ngoài theo h?p ??ng ??a ng??i lao ??ng ?i làm vi