Engineered Protection for Munition Storages, Bunkers &Governmental Facilities
G.G Defense Systems designs and manufactures blast-rated hinged and sliding doors/gates
engineered to withstand extreme blast pressures of 3, 7, 10, 12, 50, and up to 100 bar
(≈43.5 – 1450 psi). These solutions are trusted worldwide for the safeguarding of munition
storage depots, hardened bunkers, and critical governmental facilities.

Key Features

• Hinged or sliding configurations

• Blast resistance: 3 to 100 bar (calculated and verified by blast consultants)

• Available with detailed blast calculation reports (GSA/DoD compliant and accepted worldwide)

• Rugged steel or composite construction

• Integrated sealing systems to ensure airtight and watertight performance

• Designed for both new construction and retrofit projects

Applications

• Munition storage facilities

• Military bunkers and shelters

• Government and embassy compounds

• Critical infrastructure installations

Optional Add-Ons

• Forced-entry resistance (tested to EN 1627 RC levels or US equivalent)

• Ballistic protection (up to NIJ IV/ UL 752 Level 10, STANAG 4569 Level 5)

• Fire resistance available on demand

• Automation and access control integration

• Pneumatic – air-driven system for rapid and reliable actuation; can be paired with emergency manual control and redundant air supply.

• Hydraulic – heavy-duty hydraulic actuation for large gates and extreme blast ratings; includes emergency manual override and pressure release safety.

• Electrical – integrated motorized operation with fail-safe and fail-secure modes, manual override, and UPS backup available.

• Manual – rugged mechanical operation with secure locking; always available as backup.

Operation Methods