The AB Greenhouse Structure is a strong inexpensive bowed double poly house constructed of hot dipped galvanized steel and aluminum. The structure is braced with x-brace and wind brace sections using hot dipped galvanized steel rods. It is glazed with double poly 4 mil or 6 mil lay-flat tubes and comes with a poly locking system extruded directly into the hollow aluminum gutters. The roof structure consists of extruded aluminum roof bows bolted to an aluminum ridge for easy installation.


  • Strong, inexpensive structure
  • NGMA Standards
  • Aluminum bowed double poly house
  • Aluminum & galvanized steel structure
  • Hollow aluminum gutter

Structural Dimensions

  • 12 ft. peak width
  • 12 ft. post spacing
  • 18 in. deep box type truss
  • 1 1/2 in. square truss bracing
  • 48 in. roof bar spacing
  • 12 ft. gutter spacing
  • 36 ft. truss span


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