The Study of Carbon Monoxide Exposure on Telecommunication Manhole Workers
碩士 === 文化大學 === 勞工研究所 === 86 === The telecommunication manholes are always buried under the road, it is also a kind of confined space. The circumstance of working in the manhole is very unsatisfactory, because there are many vehicles on the road, they exhaust carbon monoxide gas which is blower i...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
1998
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| Online Access: | http://ndltd.ncl.edu.tw/handle/62345472246690311935 |