1. Customer Background
The customer is a modern intelligent logistics and warehousing enterprise, covering large-scale stereoscopic warehouses, automated sorting lines, conveyor belt systems and peripheral supporting office power distribution areas. The warehouse features ultra-large open space, long-distance overhead wiring, frequent automated equipment operation and continuous ventilation requirements.
In the early stage of the project, the construction team planned to use channel and perforated cable trays for overall wiring. However, traditional closed and semi-closed trays have heavy self-weight, requiring dense supporting brackets and increasing overall project load and construction costs. In addition, poor internal ventilation easily causes hidden heat accumulation for long-running power and communication cables. Ordinary mesh trays cannot meet the large-span overhead load-bearing standards of the warehouse. To solve the pain points of large-span wiring difficulty, heavy structural load and poor heat dissipation, the customer selected BDCABLETRAY Ladder Cable Tray for the whole warehouse electrical supporting project.
2. Project Core Requirements
Combined with the characteristics of large-span open warehouse space, automated continuous operation and long-distance overhead wiring, the customer put forward comprehensive and low-cost construction requirements for cable tray systems:
- Large-span Overhead Adaptability: Suitable for long-distance overhead laying of open warehouses, reduce the number of hanging supports and simplify construction.
- Lightweight & High Load-bearing: Low self-weight to reduce building roof load, while ensuring stable bearing for layered power and weak current cables.
- Full Air Circulation & Heat Dissipation: Avoid closed heat accumulation, adapt to long-term continuous operation of automated sorting equipment circuits.
- Convenient On-site Construction: Simple splicing structure, suitable for large-area rapid laying and later line adjustment.
- Dust & Sundry Self-cleaning Performance: Open ladder structure will not accumulate dust and sundries, adapting to long-term unattended warehouse operation.
- Weather & Corrosion Resistance: Adapt to indoor large-space ventilation environment, resist slight humidity and dust corrosion for long service life.
3. BDCABLETRAY Ladder Cable Tray Solution
Aiming at the large-span, lightweight and high heat dissipation demands of intelligent logistics warehouse projects, BDCABLETRAY technical team customized a light-duty & high-rigidity ladder cable tray overall solution. Different from heavy-duty ladder trays used in heavy industry, this optimized version adopts streamlined ladder side and reinforced cross-rid design, balancing ultra-light weight and stable load-bearing capacity. It solves the problems of heavy weight of channel trays and insufficient span of mesh trays, and is specially optimized for large-space commercial and logistics industrial scenarios. The detailed specification parameters are as follows:
Configuration Item | Specification Parameters | Core Product Advantages |
|---|---|---|
Structural Design | Streamlined Reinforced Ladder Side + Dense Cross Rods | Lightweight overall structure, high integral rigidity, no sagging under large-span laying |
Material & Thickness | High-quality Galvanized Steel / Aluminum Alloy Optional | Light self-weight, reduce building load and bracket usage quantity |
Span Adaptation | 2m–3m Large-span Support Free Layout | Greatly reduce construction accessories and shorten overall project cycle |
Heat Dissipation Structure | Full Open Ladder Hollow Design | 360° unobstructed air convection, zero heat accumulation for long-term cable operation |
Surface Treatment | Hot-dip Galvanizing / Environmental Powder Coating | Anti-rust and anti-corrosion, adapt to long-term ventilated and humid warehouse environment |
Supporting Accessories | Ladder Elbows, Flat Tees, Adjustable Hanging Brackets | Modular assembly, flexible wiring turning and crossing, convenient later line expansion |
4. On-Site Installation & Operation Effect
Before Renovation
The large-space warehouse originally planned to use traditional channel cable trays. The heavy structure required dense hanging points, resulting in complex construction process and high engineering cost. The closed structure led to poor air fluidity, and long-term operation of a large number of parallel cables caused local heat accumulation, bringing potential safety hazards. In addition, the closed tray body was easy to accumulate dust, requiring regular manual cleaning and increasing long-term operation and maintenance costs.
After Renovation
After installing BDCABLETRAY Ladder Cable Tray, the warehouse large-span overhead wiring project was completed efficiently. The lightweight ladder structure greatly reduces the overall load of the building roof, and the large-span laying design reduces the use of hanging brackets, effectively saving project materials and construction time.
The fully open hollow structure realizes uninterrupted air circulation, completely solving the heat accumulation problem of traditional closed trays, ensuring constant temperature and stable operation of warehouse power distribution and automatic control lines. The open structure does not store dust and floating sundries, realizing self-cleaning effect and reducing daily maintenance work. After long-term operation, the ladder tray maintains stable structural performance without deformation, rust or loosening. The overall wiring layout is neat and hierarchical, which perfectly matches the high-standard construction requirements of intelligent logistics warehouses.
5. Customer Evaluation
“BDCABLETRAY’s ladder cable tray is very suitable for our large-span warehouse wiring project. It is lighter in weight, saves a lot of construction costs, and has excellent heat dissipation performance. The installation is fast and the later maintenance is almost zero. It fully meets the economic and safety requirements of our large-space logistics supporting electrical project.”
—— Project Engineering Manager
6. Case Summary & Product Core Strengths
This project fully demonstrates the professional application value of BDCABLETRAY Ladder Cable Tray in large-span logistics warehouses, supermarket comprehensive buildings, large factory workshops and other large-space wiring scenarios. Different from heavy-duty ladder trays for heavy industry, this solution focuses on lightweight, cost-saving and high-efficiency heat dissipation.
With optimized lightweight rigid structure, large-span laying capacity, modular rapid installation and self-cleaning open design, BDCABLETRAYladder cable tray makes up for the defects of heavy weight, high cost and poor heat dissipation of traditional channel trays. It is the most cost-effective and construction-friendly wiring solution for large-space commercial and industrial building electrical projects.