Search results
Results from the WOW.Com Content Network
Outside plant cabling, whether copper or fiber, is generally installed as aerial cable between poles, in an underground conduit system, or by direct burial. [2] Hardware associated with the outside plant must be either protected from the elements (for example, distribution frames are generally protected by a street side cabinet) or constructed ...
They are also built in places where the water table is too high to bury water and sewer mains, and where utility poles would be too unsightly or pose a danger (like in earthquake prone Tokyo). Tunnels are also built to avoid the disruption caused by recurring construction, repair and upgrading of cables and pipes in direct burial trenches. [1]
Aerial cables that carry high-voltage electricity and are supported by large pylons are generally considered an unattractive feature of the countryside. Underground cables can transmit power across densely populated areas or areas where land is costly, environmentally sensitive, or aesthetically sensitive.
Google pays Apple at least $20 billion a year to make its search engine the default on iPhones.. Those payments were at the heart of a federal antitrust case Google lost earlier this year. Now ...
McCaffrey, who was a late scratch in Week 1, was placed on IR after Week 2, and stayed on injured reserve a few weeks past the required four-game stint due to his injuries. McCaffrey is the ...
Shop the best under-$50 clothing items to grab right now on Amazon. AOL. Last-minute gifts from Amazon that will still arrive by Christmas — but you need to order ASAP. See all deals.
Some types of conduit are approved for direct encasement in concrete. This is commonly used in commercial buildings to allow electrical and communication outlets to be installed in the middle of large open areas. For example, retail display cases and open-office areas use floor-mounted conduit boxes to connect power and communications cables.
The cable needed for this type of application must be durable and reliable, as the installation location and environment can be extremely restrictive as well as hostile. As such, submersible pump cable can be used in both fresh and salt water. It is also suitable for direct burial and within well castings.