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Strong current trough bridge is a metal bridge used to carry strong current cables and wires, while fire-resistant bridge is a bridge that can maintain its load-bearing capacity for a certain period of time in the event of a fire. The strong current trough bridge can carry strong current cables and…
2025/08/06 18:06
Fire protection cable trays do not necessarily have to be fire-resistant, but fire-resistant cable trays can better protect cables and wires from damage in the event of a fire, thereby reducing losses caused by the fire. In the fire protection system of buildings, cable trays are usually used to…
2025/08/06 15:06
The installation method of cable tray fireproof partition is as follows: 1 Firstly, it is necessary to choose a suitable location for installation. It is best to choose above the cable tray to avoid interference with the cables. Secondly, it is necessary to ensure that the installed surface is…
2025/07/30 18:06
With the continuous development of China's construction industry, the proportion of domestically produced cable trays is constantly increasing. There are many types of cable trays, and the commonly used one is the stepped cable tray. This type of tray is easy to stretch, use, and has good heat…
2025/07/30 18:06
Scope of application of cable tray:High strength cable trays are suitable for laying power cables with voltages below 10 kV worldwide, as well as indoor, outdoor, or overhead cables such as control cables, lighting wiring, and tunnel cables. Structural characteristics and installation: High…
2025/07/30 18:06
According to the different materials and processing techniques used in cable trays, there will be differences in waterproof ability. Therefore, it is important to choose a better waterproof cable tray, as it can ultimately bring excellent reliability. Therefore, it is crucial to choose a better…
2025/07/22 18:06
The prices of ladder bridge and trough bridge vary due to various factors, such as size, material, production process, market supply and demand, and so on. But overall, the price of ladder style cable trays is higher than that of trough style cable trays. Firstly, the installation and maintenance…
2025/07/22 18:06
A trough cable tray is a device used to support and protect cables. It is usually made of metal and has a rectangular shape as an empty slot. Cables can be placed in the slot and fixed by a bridge to prevent damage to the cables from the outside world. Trough type cable trays have the advantages of…
2025/07/22 16:22
There are various connection methods for aluminum alloy cable trays, and the specific connection method depends on the structural form, load requirements, and environmental conditions of the aluminum alloy cable tray. The common connection methods for aluminum alloy cable trays are:1. Welding…
2025/07/15 16:22
The main difference between sealed fireproof bridge and sealed metal bridge lies in their structure and function. Sealed fire-resistant cable trays are usually made of steel materials, which have high fire resistance and airtightness. It is usually used for important electrical equipment and…
2025/07/15 16:22
Steel trough bridge is a metal conduit system used to carry objects such as wires and cables. It is usually made from high-quality cold-rolled steel plates through processes such as forming, welding, and spraying. The steel trough bridge has the following characteristics:1. Material stability: The…
2025/07/15 09:22
In fact, the most important prerequisite for the installation of cable trays is selection. When choosing cable trays, how to select high-quality products and choose suitable trays will be of great help for later use. So what details should we pay attention to when choosing cable trays?1. When…
2025/03/19 09:22