Cable tray can be divided into trough type, tray type and ladder type, grid Bureau and so on. It is composed of bracket, bracket and device accessories. What are the types of cable tray? What should we pay attention to? The following explains the classification of cable tray for us.

1、梯階式電纜橋架

1. Ladder type cable tray

梯級式電纜橋架是依照著國內及國外的相關材料，改善規劃的，這種橋架運用起來本錢比較低，搬起來分量輕，造型比較特別，散熱好且透氣佳，一般用在直徑比較大的電纜，較為合適高或是低壓動力電纜。

The ladder type cable tray is improved and planned according to the relevant materials at home and abroad. This kind of cable tray has the advantages of low cost, light weight, special shape, good heat dissipation and good ventilation. It is generally used in cables with large diameter, and is more suitable for high or low pressure power cables.

2、托盤式電纜橋架

2. Tray type cable tray

優點是分量很輕，負分量很大，造型美觀而且結構很簡潔，裝置也不大困難，一般用在石油，化工，輕工，電訊等，合適動力電纜的裝置，也能夠用于操控電纜。

It has the advantages of light weight, large negative weight, beautiful appearance, simple structure, and easy installation. It is generally used in petroleum, chemical, light industry, telecommunications, etc. it can also be used to control power cables.

3、槽式電纜橋架

3. Trough cable tray

這是一種完全封閉的電纜橋架，更合適有高靈敏體系的操控電纜，像是計算機電纜，通訊電纜等等，它能夠很有用的屏蔽操控電纜的干擾，與環境中的重腐蝕，有超級好的保護作用。

This is a completely enclosed cable bridge, which is most suitable for control cables with high sensitivity system, such as computer cables, communication cables, etc. it can effectively shield the interference of control cables and heavy corrosion in the environment, and has super good protection.

4、大跨距電纜橋架

4. Long span cable tray

運用壽命長，且裝置比較簡單，本錢比較低，切開簡單，是不需要維護，運用起來特別的便利，它是由拉擠玻璃鋼型材組裝起來的，能夠用在電力電纜，操控電纜，照明電纜或是其他配件上。

It has long service life, simple installation, low cost and easy cutting. The key point is that it does not need maintenance. It is very convenient to use. It is assembled by pultruded FRP profiles and can be used in power cables, control cables, lighting cables or other accessories.

5、組合式電纜橋架

5. Combined cable tray

照著現場的裝置隨意轉向，能夠變寬，分引上，引下，在隨意的部位不必打孔，不必焊接就把可用管引出，它是歸于一種新型的橋架，是電纜橋架中的第二代新產品，運用于各項工程，各個單位，便利工程中的規劃，也便利生產時的運送，是一個很優異的產品。

According to the on-site device, it can turn at will, widen, separate and lead up and down, and lead out the available pipes at random positions without drilling or welding. It belongs to a new type of bridge and is the second generation of new product in the cable bridge. It is used in various projects and units to facilitate the planning of projects and the transportation of production. It is a very excellent product.