40x16x20 Duro Steel Buildings DiRECT DIY OFF GRID Open Ends SHIPS FREE Lower 48
Specifications
| Brand | Duro Span |
| Type | Prefabricated Building |
| Item Height | 20 ft |
| Model | Q40-20 |
| Style | Quonset |
| Material | Metal, Steel |
| Features | Universal Design |
| Featured Refinements | Metal Building Kit |
| Item Length | 16 ft |
| Item Width | 40 ft |
| Square Footage | 640 sq ft |
The side panel shows the brand is Duro Span, and the panels feel sturdy and consistent.



