Double Ladder Edge Large-Span Bridge
Large span cable trays are typically made as open structures, such ladders or trays, to allow cables to dissipate heat, avoid overheating and damaging the cables' insulating layer, and guarantee cable operation safety. Particularly in wide-span buildings or complex situations, the broad span reduces the number of intermediate supports and the installation effort, which can lower the cost of support materials and construction time. Large-span cable trays are more expensive to manufacture than regular cable trays because of the strict specifications for structural design and material selection. However, in certain harsh locations, extra anti-corrosion treatment is needed, which raises the price even more. When using large-span cable trays, there are strict requirements for the stability and bearing capacity of the structure, which often require professional design calculations and construction to ensure safety in long-term use.
Introduction of the product:
Large-span bridge frames are mostly used for:
1. Power industry: Transmission lines, substations, distribution rooms, and other power facilities, as well as the construction of new energy facilities like solar and wind, can be supported by large span cable trays.
2. Communication industry: The construction of media facilities like television and broadcasting, as well as communication facilities like optical cables, cables, and antennas, can be supported by large span cable trays.
3. Railway and highway industries: Large span cable trays can serve as supporting structures for constructions like tunnels and subterranean pipe galleries, as well as for transportation infrastructure like highway bridges and trains.
In conclusion, large-span cable trays serve a variety of purposes and are a crucial supporting framework. Large-span cable trays are an excellent option if supporting structures are required in industries like electricity, communication, transportation, etc.

Production process:

Application:
The large-span cable tray is appropriate for engineering situations involving enormous spans, like tunnels or industrial plants, and is made especially for long-distance cable installation. This kind of bridge can have fewer support points and be less expensive and complex to build. Made of premium materials, typically steel or aluminum alloy, long span cable trays have significant structural strength and can support numerous cables with huge cross-sections once they have been galvanized or treated to prevent corrosion. The service life of common large-span cable trays has been extended by anti-corrosion treatments like hot-dip galvanizing or spray painting, which can be utilized for an extended period of time in corrosive settings like chemical factories or outdoor spaces.


Company Profile:
An outstanding firm material agency company dedicated to the cable tray engineering sector is Shandong Bolte Electrical Equipment Co., Ltd. The company, which is based in Liaocheng, Shandong Province, focuses on cable tray research, development, manufacturing, sales, and setup. It has a domestically necessary one-time molding cable tray manufacturing line and uses the best cable tray manufacturing procedures in the world. At now, the production facility occupies 20,000 square meters, has more than 230 employees, and uses a daily production of roughly 120 tons to accomplish a satisfactory day. It has multiple built-in production traces, especially certain digital equipment. Larger cable tray patterns and elements, such as galvanized trays, stainless metal trays, aluminum alloy trays, fireproof trays, and polymer trays, are typically available from the firm. Following the employer's philosophy of "quality as the foundation, integrity as the guarantee, excessive magnificent management, and cutting-edge development," as well as the company's purpose of being "customer-centric," the manufacturing unit constantly aims for perfection, actually contributes as much as possible to society, and aspires to build a remarkable future for clear waters and blue skies with specially designed products and excellent services.


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