A bridge is a bracket that supports and places cables. Bridge engineering in is over, just laid in cable bridge, cable bridge as a project of form a complete set of wiring project, currently there is no special specification counselling, a manufacturer of shortage of general specification program, therefore, depicting the selection process should be based on elv systems line appears type, quantity, reasonable selected suitable bridge. Cable bridge has all kinds, wide use, great strength, light layout, low cost, brief construction, sensitive wiring, device specifications, beautiful appearance and other characteristics.
The bridge has three effects. The first is the support cable, the second is the maintenance cable, and the third is the handling cable. Each country has its own bridge type due to various factors such as historical inheritance, application habits and so on. In the application of data center and computer room, the most commonly used traditional bridge in the United States is pipe piercing, European countries use perforated bridge, and Asian countries prefer to close bridge, which can be classified into the traditional closed wiring method. In contrast, open cabling, which is more and more popular in recent years, USES a special kind of open bridge.
The use of bridge in China is only a decade, in Europe and the United States developed countries is only a few decades. In a computer room project, compared with the expensive, high-tech hardware and software, the bridge is very humble, and few people pay attention to it, but it is also the whole wiring project is not short of local.