Engineered to withstand extreme overpressure events up to 600 psi. Available in single-leaf, double-leaf, and fully custom configurations for military installations, command facilities, and industrial hazard zones.
| Overpressure Rating | Up to 600 psi (peak reflected) |
| Configurations | Single-leaf, double-leaf, sliding, personnel |
| Frame Material | Structural steel, hot-dip galvanised or painted |
| Leaf Material | High-yield steel plate with internal stiffening |
| Sealing | Standard weatherseal; NBC/CBRN gas-tight available |
| Hardware | Heavy-duty blast-rated hinges, locking bars, emergency release |
| Standards | UFC 4-010-01, UFC 3-340-02, EN 13123, DRDO |
| Surface Finish | Epoxy primer + polyurethane topcoat; custom RAL colour |
| Lead Time | 8–16 weeks depending on configuration |