In China's infrastructure industry, cable bridge is a common one, and its function is mainly divided into three aspects: supporting cable protection, cable management and cable. Different functional features make it have different advantages. It is precisely because of these advantages that it can be widely known in the market.

作用一、支撑线缆

Function I. supporting cable

电缆槽基于其自身结构基础的特性，将电缆连接到可支撑和固定的建筑物上，或者连接到独立的支撑电缆上，有时在洞穴中、空中或地面上。支撑电缆是它的主要功能。桥架能对线缆起到骨架的作用，因此能够在桥架整个工程里面完成敷设，绝大多数的索具有柔性结构特点，所以没有办法完成铺设，这时利用桥架的刚性与它相结合，可以很好的组合线缆。

Based on the characteristics of its own structural foundation, the cable tray connects the cable to a supportable and fixed building, or to an independent supporting cable, sometimes in a cave, in the air or on the ground. Supporting cables is its main function. The bridge can play the role of skeleton for the cable, so it can be laid in the whole bridge project. Most of the rigging has the characteristics of flexible structure, so there is no way to complete the laying. At this time, the cable can be well combined by combining the rigidity of the bridge with it.

作用二、保护线缆

Role II: protect cables

电缆就像血液，它的主要功能是传输各种电力。事实上，它还包括信息控制和信息传输功能。电缆桥就像血管的外墙一样，使电缆可以与外界隔离，电缆可以包裹、提升、再挂起，使电缆在电缆桥的保护下，能够更好地发挥自己的作用。我们在此要提到的是，缆桥本身分为许多不同类型，例如：

Cable is like blood. Its main function is to transmit all kinds of power. In fact, it also includes information control and information transmission functions. The cable bridge is like the external wall of blood vessels, so that the cable can be isolated from the outside world. The cable can be wrapped, lifted and hung again, so that the cable can better play its role under the protection of the cable bridge. What we want to mention here is that the cable bridge itself is divided into many different types, such as:

大跨距电缆桥架可以在铺设电力的同时使用，能够更好地防止因自重引起的变松。

Long span cable tray can be used while laying power, which can better prevent loosening caused by self weight.

电缆槽可用于通信、计算机和高灵敏度系统。它可以在各种腐蚀性环境或干扰非常大的环境中起到保护作用。

Cable tray can be used for communication, computer and high sensitivity system. It can play a protective role in various corrosive environments or environments with great interference.

所以我们说不同的材料选择和结构形式，可以使电缆桥具有不同的功能，所以电缆可以发挥多种保护作用。根据地区选择合适的电缆机架，以满足不同条件和环境下的电缆保护需求。

Therefore, we say that different material choices and structural forms can make the cable bridge have different functions, so the cable can play a variety of protective roles. Select the appropriate cable rack according to the region to meet the cable protection requirements under different conditions and environments.

作用三、管理线缆

Role 3: manage cables

利用电缆桥架能管理电缆的特点，可以科学地利用和敷设建筑工程中使用的各种能源和电缆。这样，在空间和结构设计上都可以达到合理的状态。这种操作不仅使结构更加简单方便，而且大大节省了使用空间。除了美观的布局外，还能更好得方便后期的各种维护、维修和更换。

Using the characteristics of cable bridge to manage cables, we can scientifically use and lay all kinds of energy and cables used in construction projects. In this way, the space and structure design can reach a reasonable state. This operation not only makes the structure more simple and convenient, but also greatly saves the use space. In addition to the beautiful layout, it can also better facilitate various maintenance, repair and replacement in the later stage.

事实上，电缆线桥自身具备一定的特性，使其与传统式电缆线不一样。集中管理、多层次管理方式不同的建筑设施在功能上可能需求不同。然后，我们还可以以合理的方式规划和设计电缆的分布，使它们较少受到空间和建筑设备的影响。

In fact, the cable bridge itself has certain characteristics, which makes it different from the traditional cable. Building facilities with different centralized and multi-level management methods may have different functional requirements. Then, we can also plan and design the distribution of cables in a reasonable way, so that they are less affected by space and building equipment.

我相信科技的发展可以更好地帮助我们让各种建筑设备的更新换代更加的快速，其中青岛电缆桥架在未来几年一定会带给我们更多的惊喜。除了它的多样性外，它可以被越来越广泛地使用，我们相信我们可以得到更有序的工作。

I believe that the development of science and technology can better help us make the upgrading of various construction equipment faster. Among them, Qingdao cable bridge will bring us more surprises in the next few years. In addition to its diversity, it can be used more and more widely, and we believe we can get more orderly work.