hangar HD21 military - helicopter


The hangar HD21 military has an aluminium structure that combines the lightness of all its components, with a resistance equivalent to steel.

Gaptek hangar HD21 has a high-strength roof with reversible opaque tensile fabric that makes the hangar available to be adapted in different scenarios.

hangar HD21 military - structure


  • Width:  25 m
  • Lenght:  30 m
  • Height:   8 m
  • Surface area: 780 m2
  • Framing spans:  6 m


  • Combat aircaft
  • Helicopters
  • Tanks



Material quality: Great strength and lightness.

Assembly time: Four times faster system than conventional construction system.

Ease of transport: Gaptek buildings components can be stowed in 20 ft. ISO containers for global transport.

Ease of assembly: Gaptek buildings can be assembled by a non-specialist personnel, without heavy machinery.

Adaptability: All the components and buildings are designed by Gaptek so as to adapt to costumers needs.

Insolation: Gaptek insulation makes the buildings high energy-efficient, provides more uniform temperatures throughout the space and has a minimal recurring expense.


hangar HD21 military - frontal facade


  • Simple arch
  • High-resistance alloy aluminium structures
  • Envelope: Single reversible tensile fabrics
  • High resistance steel cables
  • Assembly and disassembly system without complex means
  • Buildings can be assembled by a non-specialist personnel
  • Packaging in 20 ft. ISO containers
  • Wind live load: up to 140 km/h
  • Snow live load: up to 120 kg/m2
  • Foundation pads reduced to minimum – stakes system or anchor bolts in concrete slab
  • Applicable standards: Spanish Standards and Eurocodes for buildings
  • CE marking according to En-1090 in relation to aluminium and steel structures


  • Double tensile fabric cover
  • High efficiency air cooling system
  • Polyurethane roof and facades
  • Geothermal system
  • Clearance lamps
  • Automatic door
  • Assembly tools
  • Bridge crane up to 2.000 Kg
  • Hurricane kit
  • Kit black out


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