The roof architecture of the box trucks for sale balances aerodynamic efficiency with structural resilience. Engineered using finite element analysis, the standard roof features a 2.5° forward slope to direct water runoff, constructed from 1.5mm galvanized steel with a zinc coating (85g/m²) for corrosion resistance. Internal cross-members (C-channel profile, 100x50mm) are welded at 400mm intervals, supporting a uniformly distributed load of 500 kg. In electric models, the roof incorporates a recessed mounting system for solar panels (optional 1.2kW array), integrated with the vehicle’s battery management system to supplement auxiliary power. The roof edge is reinforced with a 50mm aluminum extrusion, preventing dents during loading, and sealed with a silicone rubber gasket (temperature range -40°C to +120°C) for water-tightness. For high-roof variants (clearance ≥ 2.3m), the roof structure includes additional longitudinal beams (120x60mm) to maintain rigidity. Wind tunnel testing confirms that the roof design reduces drag coefficient by 12% compared to flat-roof configurations, enhancing energy efficiency. Contact our design team for 3D models and load-bearing certification documents.
Shunzhao Auto Trade, established in 1994, focuses on commercial vehicles. We have over 30 years of industry experience, represent well - known brands like Foton and Dongfeng, with annual vehicle sales exceeding 10,000 units. Our 60,000 - square - meter factory can produce 5,000 specialized vehicles annually. We offer one - stop services from consultation to delivery, and our product range includes transport, refrigerated, and dump trucks to meet diverse needs.
No. 10 Self-Compiled, Gesha, west of the Li'an Section of Foshan First Ring Road and south of Guangfo New Main Line, Dali Town, Nanhai District, Foshan City
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