저지대 밀폐공간에서 작업시 산소결핍의 우려가 있으므로 작업중,

저지대 밀폐공간에서 작업시 산소결핍의 우려가 있으므로 작업중, 공기중 산소농도 측정 및 환기를 하시오.

Kết quả (Anh) 1:

Work in confined spaces: the lowlands Anoxia because of concerns of the work, air oxygen concentration measurement and vent.

Kết quả (Anh) 2:

To reduce the risk of lack of oxygen when working in low-lying confined space working, please measure the oxygen concentration of the air and ventilation.

Kết quả (Anh) 3:

the closed space in the city to stop the concerns due to lack of oxygen, the oxygen concentration in air of work, and also for the times.