High Security Door O∙S∙T®-Barrier
O∙S∙T®-Barrier against the entry of air, gas, water and radiation
detectable maximum security for sensitive areas
SOMMER High Security Door OST®-Barrier
- Steel door leaf with integrated mounting framework filled with mineral or hard ceramic fillers, or multi-layered door leaf construction with armoured filling
- SOMMER bolt mechanism with automatic self-locking system
- Sturdy hinges according to the relevant requirements
- Mounting frames according to the specific door equipment