Official engineering verification report for Model hangar-21m-span-25m-len. Full finite element calculations, material certifications, and building code compliances.
| Product Model & Span | hangar-21m-span-25m-len (21m (70ft) 100% Column-Free Span) |
| Compliance Standard | Q355B Steel & 6082-T6 Alloy Mill Test & Metallurgy Report |
| Calculation Methodology | Non-Linear Finite Element Analysis (FEA) / AISC / Eurocode |
| Quality Assurance Tier | ISO 9001 / CE Certified Factory Production Control (FPC) |
| Primary Manufacturer | SPANBEST INDUSTRY CO., LTD. |
| Fabrication Partners | Hunan Champion Metal Structure & Guangzhou Tentsen Tent Group |