Portal pylon

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In electricity distribution, a portal pylon is a type of pylon with which the cross beams on the conductor cables rest on at least two towers. Portal pylons can be made of wood, concrete, steel tubing or steel lattice. They are used in German railroad wiring because of their enormous space requirement as a rule only for anchor pylons, which have to resist high traction power and as bases for lines in switchgears as anchor portals.

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Categories: Pylons | Electricity distribution | Electric power stubs

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• This page was last modified 15:58, 2 March 2007 by Wikipedia user Monni1995. Based on work by Wikipedia user(s) EncMstr, Rich Farmbrough, Linas, Tabletop and Lectonar and Anonymous user(s) of Wikipedia.
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