What industries commonly use cable trays?

Cable tray applications are generally found in industries such as specialized installation companies and new buildings, including factories, where cable routing requires tray systems. Particular attention is given to locations with complex electrical circuits, where a significant amount of cable tray is required, such as conversion stations, subways, airports, power stations, nuclear power plants, and modern factories, etc.

Secondary cable trays are primarily used in substation applications. The term "secondary" refers to the secondary system in comparison to the primary system. In essence, it's just a common term. Secondary cable trays are also trays, which are categorized into ladder trays and trough trays based on their processing and installation forms. Multi-layer layouts can be adopted according to cable scale and design requirements.