How to choose cable bridge varieties, this is also a knowledge, now we on the actual situation, do some effective advice.
1. Class (F) composite epoxy resin anticorrosive and flame-retardant cable tray shall be used in highly corrosive environment. The same materials should be used for bracket and bracket, so as to improve the service life of the bridge and its accessories. The cable bridge should be covered with a cover plate in the environment where ash is easy to accumulate and other places need to be covered.
2. In addition to the above conditions, tray type, trough type, ladder type, glass anticorrosive and flame retardant cable tray or steel ordinary type bridge can be selected according to the site environment and technical requirements. In the easy accumulation of ash and other needs to cover the environment or outdoor places should be added with a cover plate.
3. For the cable network that needs to be shielded from electrical interference or has the requirements of external protection (such as corrosive liquid rest, flammable dust and other environment), the (FB) trussed composite anticorrosive shielded cable tray (with cover) should be selected.
4. in public access or outdoor crossing road segment, the bottom of the bottom step should be added to the plate or use tray in this section. The load capacity of the bridge can be improved or the row frame can be chosen according to the user's requirement when the bridge spans the public channel.
5. Composite bridge (FB) should be used for long span (>3m).
6. Composite epoxy tree finger frame (F) should be used outdoors.