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The setting of fireproof bridge partitions should meet the following requirements:1. Fire resistant bridge partitions should be made of non combustible materials such as gypsum board, mineral wool board, aluminum-plastic board, etc. The thickness of the fireproof bridge partition should be greater
2025/09/26 16:06
Steel cable trays have national standards. The national standard in China is GB/T 12706-2016, which specifies the terminology and definitions, product classification, materials, manufacturing processes, quality requirements, inspection methods, inspection rules, as well as requirements for marking
2025/09/26 16:06
The raw material for galvanized cable trays is steel plates. Steel plate is a common metallic material composed of elements such as iron and carbon. When manufacturing galvanized cable trays, steel plates are processed into shapes through cutting, bending, welding and other processes, and then
2025/09/26 16:06
Corrugated bridge and molded bridge are two different types of bridge, with different designs, uses, and manufacturing methods. Corrugated cable tray is a type of cable tray made of metal sheets, usually consisting of two or more metal sheets, each of which is bonded together by seals or glue. The
2025/09/16 16:06
Cable tray models are divided into: trough cable tray, ladder cable tray, and tray cable tray; 1. The trough type cable tray is fully sealed 360 degrees and is generally most suitable for use in environments with oil, corrosive liquids, flammable dust, etc., or installed outdoors to prevent cable
2025/09/04 16:06
According to electrical installation standards, galvanized cable trays require jumper wires. Galvanized cable tray refers to a cable tray made of galvanized materials, which has good corrosion resistance and fire resistance, and can meet the requirements of indoor and outdoor cable laying. In
2025/09/04 16:06
1. The side panels of the fire-resistant cotton trough box (fire-resistant bridge) with sandwich structure are drawn and formed by a forming machine, which increases the bending strength of the fire-resistant bridge; The side and bottom plates adopt advanced technology, with a smooth and even
2025/09/04 15:06
Bridge tray is a metal tray used to carry electrical circuits and equipment, usually used for electrical wiring and pipeline installation inside buildings. It consists of trays and cable trays. trays are platforms used to support electrical equipment and circuits, while cable trays are brackets
2025/08/22 15:06
The selection of large-span cable trays needs to consider the following factors:1. Span: Choose the appropriate size and type based on the span of the bridge frame. Generally speaking, larger spans require the selection of cable trays with higher strength and stronger load-bearing capacity, while
2025/08/22 15:06
Engineering cable tray is a structure used to support and protect electrical wires, typically used for power and communication wiring within buildings. It is made of metal or plastic, with excellent load-bearing capacity and flexibility, and can be bent and twisted as needed. Engineering cable
2025/08/22 15:06
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
Metal cable tray is a device used to support and protect wires and cables. It has a wide installation range and is mainly suitable for the following places:1. Indoor and outdoor: Metal cable trays can be installed in both indoor and outdoor environments. Indoors, it is commonly used in buildings
2025/08/06 18:06