Although we all know that the fire blocking of cable tray needs to comply with certain specifications, in fact, the standards implemented by different construction units and different ladder pole cable tray manufacturers in the fire blocking operation are not unified. Of course, the requirements for blocking and fire prevention are different in different construction directions, Therefore, the current specifications related to fire blocking of cable tray are not universal.

尽管电缆桥架防火封堵规范的通用性并不强，但大体而言电缆桥架防火封堵操作还需要遵守的一些规范也是大同小异，比如说安 全操作以有操作过程中的注意事项都是相通的。只不过具体到电线电缆的架设高度、精 准度等一些要求上会有所差异。

Although the generality of the cable tray fire blocking specifications is not strong, in general, some specifications that need to be observed in the cable tray fire blocking operation are also similar. For example, the precautions in the safe operation are the same. However, there will be differences in some requirements such as the erection height and accuracy of wires and cables.

电缆桥架防火封堵除了需要按照一定的规范来操作之外，更离不开高质量的防火喷涂电缆桥架、以及的施工团队。只要保证了产品的品质过硬，再加施工团队的精益求精，以及相关的防火封堵规范，才能保证较终的防火封堵效果。

In addition to operating in accordance with certain specifications, the fireproof plugging of cable tray is inseparable from high-quality fireproof spraying cable tray and professional construction team. As long as the quality of the products is guaranteed, the construction team keeps improving and the relevant fire blocking specifications can ensure the final fire blocking effect.