③ 베관설치→ 작업장갑착용→ 숙련공 작업실시 (손찰과상주의)④

③ 베관설치
→ 작업장갑착용
→ 숙련공 작업실시
(손찰과상주의)

④ 피뢰침설치
→ 작업공간확보
→ 2인1조작업
(전도위험)

Kết quả (Anh) 1:

③ Baie-pipe installation→ Work gloves wear→ Execution skilled workers (Hand abrasions)④ Lightning Rod installation→ Work space→ 2-in-1 Joe job (Falling at risk)

Kết quả (Anh) 2:

③ begwan install
→ working gloves
→ artisan workshops during
(hand abrasions care)

④ lightning rod installation
→ secure workspace
→ 2 trillion of work
(Ecclesiastes risk)

Kết quả (Anh) 3:

③ cut pipe installationas a → dressyou → master studio(hand rub.)④ lightning arrester installationto ensure that the → workspacea → 2 operation business(the risk)