FOR IMMEDIATE RELEASEPressnews.biz (Press Release) Apr 17, 2015 -- A manhole is the top opening to an underground utility vault. It is used to carry out an installation, inspection, maintenance, and repairs to public facility. People will need to enter the manhole and go underground to perform the action. To prevent anyone from entering or falling into a manhole, a manhole cover is needed. This cover is basically a removable plate that forms the lid of the opening. It usually has a round shape but there are also covers that have rectangular and triangle shape even though the last is rarely used. This cover is usually made of cast iron, concrete, or combination of both. Glass reinforced plastic and other composite materials are also used to make the cover.
|Issued By||:||Bp Teja|
|Tags||:||manhole cover, deck drain, grating steel|
|Last Updated||:||Apr 17, 2015|
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