As an important urban infrastructure, cable trays carry various network facilities such as power, communication, and data cables, connecting various corners of the city. It not only provides a reliable support structure, but also provides convenience for the development of cities and people's lives. This article will introduce the definition, types, applications, and important role of cable trays in cities.

桥架的定义：

Definition of cable tray:

桥架是一种用于承载和保护电力、通信、数据线缆等网络设施的结构系统。它通常由金属或非金属材料制成，形成一条或多条连续的桥梁，横跨于建筑物、道路或其他城市基础设施之间。

Bridge is a structural system used to carry and protect network facilities such as power, communication, and data cables. It is usually made of metal or non-metallic materials, forming one or more continuous bridges that span between buildings, roads, or other urban infrastructure.

桥架的类型：

Type of bridge:

电力桥架：用于承载和保护电力线缆，确保电力供应的稳定性和安全性。

Power bridge: used to carry and protect power cables, ensuring the stability and safety of power supply.

通信桥架：用于承载和保护电话线、光纤等通信线缆，支持城市的通信和信息传输。

Communication bridge: used to carry and protect communication cables such as telephone lines and optical fibers, supporting communication and information transmission in cities.

数据桥架：用于承载和保护计算机网络线缆，为数据传输和互联网连接提供支持。

Data bridge: used to carry and protect computer network cables, providing support for data transmission and internet connection.

视听桥架：用于承载和保护音视频线缆，支持电视、广播等媒体传播设施。

Audiovisual cable tray: used to carry and protect audio and video cables, supporting media dissemination facilities such as television and radio.

桥架的应用：

Application of cable tray:

城市电力供应：桥架通过搭建电力线路，将电力从发电站传输到城市各个区域，确保供电的可靠性和稳定性。

Urban power supply: The bridge is used to build power lines to transmit electricity from power stations to various areas of the city, ensuring the reliability and stability of power supply.

通信网络：桥架承载和保护通信线缆，支持电话、宽带、移动通信等网络服务，使人们能够进行远程通信和数据传输。

Communication network: The bridge carries and protects communication cables, supports network services such as telephone, broadband, and mobile communication, enabling people to conduct remote communication and data transmission.

城市安防：桥架为视频监控、报警系统等安防设备提供布线通道，加强城市的安全监控和管理能力。

Urban security: The bridge provides wiring channels for security equipment such as video surveillance and alarm systems, enhancing the city's security monitoring and management capabilities.

城市照明：桥架可搭建照明设施的电力线路，为城市提供亮度充足、安全可靠的照明环境。

Urban lighting: The bridge can be used to build power lines for lighting facilities, providing a bright, safe and reliable lighting environment for the city.

桥架的重要作用：

The important role of cable trays:

城市发展支撑：桥架为城市的电力、通信和数据网络提供了可靠的基础设施，促进了城市的经济发展和现代化建设。

Urban development support: The bridge provides reliable infrastructure for the city's power, communication, and data networks, promoting the city's economic development and modernization construction.