Wire roll mesh fence  

A welded wire mesh fence is a steel fence using wire strands welded together to form a high strength mesh. Welded wire mesh fences are used predominantly as high security barriers where visibility through the fence is necessary or desirable.

Types

By finishes

*Powder coating
*Galvanization
*Galfan
* Painted or sprayed
*Stainless steel
By gauge
*Wire thickness, typically wire from 2mm to 8mm is used
*Horizontal wire pitch, this is the distance between two horizontal wire strands, typically 12.7mm to 200mm
*Vertical wire pitch, this is the distance between two vertical wire strands, typically 10mm to 76.2mm

Uses

* Around Public buildings, such as the Union buildings and pretoria.
* Around private offices, where visibility is desirable
* Residential perimeter fence
* Around prisons, secure hospitals and military installations
* Country borders
* In parks, zoos and nature reserves

A blue powder coated welded mesh fence

Welded wire mesh fence used in a backyard to prevent people entering a restricted zone  

Welded wire mesh fence around an airport

Welded wire mesh fence used in a prison

Kinds of metal fence as following: