③ 타공절차-1 (홀쏘 작업) - 하부층 안전 감시자 배치 -

③ 타공절차-1 (홀쏘 작업)
- 하부층 안전 감시자 배치
- 파편에 의한 호흡기 및 눈부상 위험
→ 보안경 및 방진마스크 착용

④ 타공절차-2 (컷쏘 작업)
- 파편에 의한 호흡기 및 눈부상 위험
→ 보안경 및 방진마스크 착용

Kết quả (Anh) 1:

③ piercing procedure-1 (Hole saws work) -Place the bottom floor of the safety monitor -Fragments of respiratory and eye injury hazards Wear safety goggles and dust mask →④ piercing procedure-2 (cut saws work) -Fragments of respiratory and eye injury hazards Wear safety goggles and dust mask →

Kết quả (Anh) 2:

③ punching process 1 (holsso work)
- the lower layer safety monitor placement
- the risk of respiratory and eye injuries caused by shrapnel
→ Wear safety goggles and a dust mask

④ piercing procedure 2 (keotsso work)
- respiratory and eye injuries caused by dangerous debris
→ goggles and wear dust mask

Kết quả (Anh) 3:

in the process ③ - 1 (single shot operation)the safety monitoring on the floor...the fragment of the respiratory and eye injury risk→ wearing goggles and dust coverin the process ④ - 2 (cut at work)the fragment of the respiratory and eye injury risk→ wearing goggles and dust cover