The study was purposed to know the status of prevention on health obstacle in industries with confined space. The results were as follows: 1. It was found 38% of respondents established health-work program in confined space. The percentage of respondents with instrument of oxygen sampling and equipment of ventilation, operation of safety and health education, posting of watching man and operation of head count were 42%, 35%, 75%, 46% and 56%, respectively. 2. The percentage of awakening of risk, confirm of air condition and operation of emergency training were 36%, 25% and 10%, respectively.

Abstract
 1. 서론
  1.1 연구목적
  1.2 연구대상
  1.3 연구방법
 2. 결론
  2.1 사업장의 일반적 특성
  2.2 응답자의 일반적 특성
  2.3 사업장의 밀폐공간작업을 위한 대책 조사
  2.4 밀폐공간작업실시와 관련된 작업자의 대책 현황
 3. 결론과 대책
 4. 참고문헌

• 양홍석
• 방상수
• 강경식