(Q532998)

English

manhole

the top opening to an underground utility vault used to house an access point for making connections, inspection, valve adjustments or performing maintenance on underground and buried public utility and other se

  • utility hole
  • confined space
  • sewer hole
  • access chamber
  • inspection chamber
  • maintenance hole
  • cable chamber

Statements

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ManholePMG gobeirne.jpg
2,048 × 1,536; 1.47 MB
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Bueirocemig.JPG
2,048 × 1,536; 1.26 MB
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Manhole.jpg
657 × 1,138; 235 KB
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Working underground.jpg
800 × 600; 193 KB
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Key:manhole
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Manholes
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Identifiers

 
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