--High-End Commercial Steel Building Solution
This project is designed for commercial use, with a focus on both durability and architectural appearance.
| Project Information | |||||
| Company | Noma Engineering | Country | USA | Year | 2025 |
| Project | Prefab store | Dimension | Size: 94'-11/8" *49'-31/4" *18' | Material | H steel |
| Paint | Epoxy paint | Purline | C/Z purline | Gutter | 1.5mm aluminum alloy gutter |
| Roofing | Corrugated single sheet 0.8mm V470 | Wall | Rock wool sandwich panel 150mm 100kg | Door/Window | Low E-0.25 rating, argon filled, aluminum alloy frame 1.4mm, double level glass 5mm |
The structure adopts high-performance materials, including epoxy anti-corrosion coating for enhanced protection and long-term performance. The drainage system uses 1.5mm aluminum alloy gutters and downpipes, ensuring both functionality and aesthetic quality.

For enclosure, the building features 150mm rock wool sandwich panels for improved fire resistance and insulation. The façade integrates double-layer Low-E glass (5mm + 5mm, argon-filled) with aluminum alloy frames, providing energy efficiency and modern visual appeal. The roof system uses V470 steel roofing sheets, combining strength with a clean, attractive finish.

The project was delivered under DDP terms, helping the client reduce logistics complexity, save time, and control overall costs. With a highly professional client team, the project progressed efficiently from design to delivery.