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Bridge is a support and put the cable bracket. Bridge are common in engineering use, as long as
laid in cable bridge, cable bridge as a project of form a complete set of wiring project, there is no
specific guidelines, a manufacturer of the specifications of the lack of universality, therefore, the
design selection process should be based on elv systems line appears type, quantity, reasonable
selected suitable bridge. Cable tray with all varieties, wide application, strength, light structure, low
cost, simple construction, flexible wiring, installation standards, appearance, etc.
The classification of the bridge
1, the cascade type cable tray
CQ1 -t cascade type cable tray is according to the relevant data at home and abroad and design
improvements. It has light weight, low cost, does not have modelling, easy installation, heat
dissipation, good ventilation, etc. He is suitable for general larger diameter of cable laying, suitable
for high and low voltage power cable laying.
2, tray type cable tray
Tray type cable tray is petroleum, chemical industry, light industry, telecommunications, etc, one of
the most widely used. It has light weight, large load, beautiful shape, simple structure, easy
installation, etc. It is suitable for the installation of power cable, also suitable for control cable laying.
3, groove type cable tray
Groove type cable tray is a fully enclosed cable tray. It's apply to computer cable, communication
cable, themocouple cable and other highly sensitive system, control cable, etc. It to control cable
shielding interference and heavy corrosion protection environment in the cable, there is good effect.
4, large span cable tray
Cascade type to collect ark with good ventilation performance, no dust, no interference. Groove type,
tray type ark with dust.
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