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The production of steel structure bridge requires consideration of multiple factors, including the shape, span, thickness, material selection, and connection method of the bridge. Here are some common steps for making steel structure cable trays:1. Design the shape of the bridge: Based on the…
2025/11/04 13:37
Flame-retardant BV cables can be installed within fireproof cable trays. Flame-retardant BV cables are wires with flame-resistant properties that ensure safety under certain fire hazards. Fireproof cable trays are made of steel materials, offering high fire resistance and safety. During…
2025/11/04 13:37
Plastic steel cable tray is a common building structural material, mainly made of polyvinyl chloride (PVC) and fiberglass. It has excellent corrosion resistance and structural strength, and can withstand large loads. In addition, plastic steel cable trays have the characteristics of waterproofing,…
2025/10/30 13:37
Glass tempered bridge has certain flame retardant properties. Fiberglass reinforced concrete (GRC) bridge, also known as fiberglass reinforced concrete (FRP) bridge, is a type of bridge made of materials such as fiberglass, alkali resistant fiberglass, epoxy resin, etc. Its flame retardant…
2025/10/30 13:37
NB/T42037 is a standard for anti-corrosion cable trays, which specifies the models, requirements, inspection rules, markings, packaging, transportation, and storage of metal cable trays used for power system installation. This standard applies to cable trays used indoors and outdoors, as well as to…
2025/10/30 13:37
Waterproof cable tray is a special type of cable tray designed to prevent the intrusion of moisture, ensuring the safe and stable operation of electrical facilities. It is usually made of high-quality anti-corrosion materials, such as stainless steel or galvanized steel, to enhance its waterproof…
2025/10/23 13:37
The heat dissipation performance of trough bridge, tray bridge, and stepped bridge depends on their design and materials. Generally speaking, the heat dissipation performance of cable trays can be evaluated by the following factors:1. Thermal conductivity of bridge material: The better the thermal…
2025/10/23 13:37
A perforated tray bridge is a device used to support and protect wires, cables, and pipelines, typically made of metal. Its design can provide structural support while also facilitating the installation and maintenance of wires, cables, and pipelines. The main function of perforated tray bridge is…
2025/10/23 13:37
Steel cable tray is a metal structural system used to protect and support wires and cables. It is usually composed of steel plates and sections, and has the advantages of high structural strength, large bearing capacity, and good seismic performance.The following are some basic requirements for…
2025/10/14 08:37
The cables inside the vertical cable tray can be fixed using various methods, and the following are some common practices:1. Binding tape fixing method: Thread the binding tape through the cable and fix it on the inner wall of the bridge. This method is simple and easy to implement, but not…
2025/10/14 08:37
Trough type cable tray is a closed type of cable tray, usually used for laying electrical circuits, especially in situations where electrical circuits need to be protected and external factors need to be prevented from affecting them. It is often used for ceilings, walls, or floors inside buildings…
2025/10/14 08:37
Composite fireproof and anti-corrosion bridge is a steel structure used to carry wires, cables and other facilities, with characteristics of fire prevention, anti-corrosion, waterproofing, anti-theft, etc. It is usually composed of multiple materials, such as steel pallets, fiberglass pallets,…
2025/10/10 16:06