Manhole cover
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 Kraków manhole cover (note integral hinge). |
A manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone or anything from falling in, and to keep out unauthorized persons and material.
- Related: Public utility, Storm drain, Coal hole
| Rampant manhole theft in China Rampant manhole theft in China www.theage.com.au/.../1139074238163.html - Web |
| Manhole Covers in Space Manhole Covers in Space www.strangehorizons.com/2002/20021021/manhole.shtml - Web |
| The Pascal-B nuclear test The Pascal-B nuclear test nuclearweaponarchive.org/Usa/Tests/Plumbob.html#PascalB - Web |
Gallery for «Manhole cover»
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| Manhole Lids Wiki Manhole Lids Wiki www.manholelid.wikia.com - Web |
| Report Report www.mass.gov/.../12905siemensreport.pdf - Web |
| World Sewer Cover Web site World Sewer Cover Web site www.sewercover.com - Web |
| Great manhole covers of the world Great manhole covers of the world www.princehouse.co.uk/holes/menatwork.html - Web |
