Search results
Results from the WOW.Com Content Network
A stile is a structure or opening that provides passage for humans – rather than animals such as livestock – over or through a boundary. Common forms include steps, ladders, or narrow gaps. [1] Stiles are often built in rural areas along footpaths, fences, walls, or hedges that enclose domestic animals. [2]
Many lodges and private houses are found inside the Park. The holiday town is a unique project, in that a large part of the park was left natural. Besides the boundary with Lionspruit, there are no internal fences and the vegetation remains in an original state. Marloth Park is separated by a boundary fence and by the Crocodile River from ...
A net with a rectangular mesh, supported by static posts, placed on top a rockfall protection embankment. (Gothard pass, Switwerland) When the rock block kinetic energy is less than 500 kJ, a static barrier is often adapted. In general, it consists of static posts, cables and an interception net.
A fence is a structure that encloses an area, typically outdoors, and is usually constructed from posts that are connected by boards, wire, rails or netting. [1] A fence differs from a wall in not having a solid foundation along its whole length. [2] Alternatives to fencing include a ditch (sometimes filled with water, forming a moat).
In a virtual electric fence system, each animal has a collar with a GPS unit which is set to produce first an audible warning and then a shock as the animal approaches a programmable boundary. Pet fences to control domestic dogs have been used since 1973, and the first system for livestock control was developed by Peck's Invisible Fence Co, now ...
A border barrier, border fence or border wall is a separation barrier that runs along or near an international border. Such barriers are typically constructed for border control purposes such as curbing illegal immigration , human trafficking , and smuggling .
Log in to your AOL account to access email, news, weather, and more.
An example of detector applied on a perimeter fence is the mems accelerometer. The advantages of having a perimeter intrusion detection system are various, and of great importance, for example we obtain a remarkable capacity to analyse the information produced by each sensor, without the need to increase the resources at the centre.