- Available on all bins through 48-foot (14.63 m) diameter and 32-foot (9.7 m) eave height
- 28- by 60-inch (711 mm x 1524 mm) door net opening
- A welded frame, reinforced outer door panel and three hinged inner flaps with positive locking bars
- Door bolts into place easily with corrugated welded door jambs
