It is a metal or non-metallic structure used to support and protect cables, usually installed on walls, ceilings, or floors inside or outside buildings. Here is an introduction to its basic applications:

电缆支撑：电缆桥架用于支撑和固定电缆，使其能够安全地穿越建筑物的各个区域。它提供了一个稳固的平台，以避免电缆被挤压、折断或受到其他物理损坏。

Cable support: Cable trays are used to support and secure cables, enabling them to safely traverse various areas of the building. It provides a stable platform to prevent cables from being squeezed, broken, or otherwise physically damaged.

电缆保护：电缆桥架起到保护电缆的作用，防止其受到外部环境的损害。桥架可以将电缆抬离地面或墙壁，避免接触到水、尘土、化学物质或其他潜在的损害源。

Cable protection: Cable bridges serve to protect cables from external environmental damage. The cable tray can lift the cable off the ground or walls to avoid contact with water, dust, chemicals, or other potential sources of damage.

线路管理：电缆桥架提供了有效的线路管理，帮助组织和整理电缆。通过桥架的布置和设计，可以减少电缆之间的交叉、纠缠和混乱，使线路更加清晰、易于维护和故障排除。

Line management: Cable trays provide effective line management to help organize and organize cables. By arranging and designing the cable tray, the crossing, entanglement, and confusion between cables can be reduced, making the circuit clearer, easier to maintain, and troubleshoot.

安全和防火：电缆桥架有助于提高建筑物的安全性。它可以将电缆远离易燃材料，减少火灾和安全事故的风险。此外，桥架还可以提供适当的通风和散热，防止电缆过热。

Safety and fire prevention: Cable trays help improve the safety of buildings. It can keep cables away from flammable materials, reducing the risk of fire and safety accidents. In addition, the bridge can also provide appropriate ventilation and heat dissipation to prevent cable overheating.

扩展和改造：电缆桥架的设计使得电缆布线更加灵活和可扩展。当需要增加、更换或移动电缆时，桥架可以方便地进行调整和改变，减少对建筑物结构的干扰和改动总之，电缆桥架是一种重要的电缆管理设施，用于支撑、保护和组织电缆，提供安全性、可靠性和灵活性。它在建筑物、工厂、办公室、商场、机房等各种场所中广泛应用。

Expansion and renovation: The design of cable trays makes cable routing more flexible and scalable. When cables need to be added, replaced, or moved, the cable tray can be easily adjusted and changed to reduce interference and modification to the building structure. In short, the cable tray is an important cable management facility used to support, protect, and organize cables, providing safety, reliability, and flexibility. It is widely used in various places such as buildings, factories, offices, shopping malls, and computer rooms.