a) Eliminate the perilous and harmful components correct within the phase of workshop design and style, decision of technological innovation, gear and raw materials;B?n ph?i ??ng nh?p ho?c ??ng ký Thành Viên TVPL Pro ?? s? d?ng ???c ??y ?? các ti?n ích gia t?ng liên quan ??n n?i dung TCVN.dd) Summary on the central occupational incident inves