Features at a glance



675.5 x 675.5 mm

5382 kg's UDL at 8 m

TFT pins & R3 Clips

Extra Heavy Duty

Extra Heavy Duty

Extra Heavy Duty Truss has exceptionally high load handling capabilities making it ideal for use in the larger outdoor roof structures. Additional facilities allow other roof interface components to work efficiently with this truss.

Material Specifications

  • Main Cord: 50.8mm x 6.25mm
  • Braces: 38.1mm x 3.25mm
  • Material: EN AW-6082 T6
  • Fixings: Fork End : TFT pins & R3 Clips


  • Circles
  • Angled Corners
  • Bespoke Lengths
  • Hinges and Swivels

Design Specification

Manufactured in accordance with

  • BS EN 1090-3:2008 : Technical Requirements for aluminium structures
  • EN ISO 9001:2008 : Quality management systems
  • BS EN 1999 Pt 1-1 : Design of Aluminium Structures, General structural rules
  • BS EN 17115:2018 : Specifications for design and manufacture of aluminium and steel

Load Terms

  • All loads are given in Kilograms
  • Allowance has been made for self-weight of truss
  • Allowance has been made for frequent use factor of 85% according to prEN17115
  • The payload of the truss has been calculated as a permanent action. Should it be necessary to consider the payload as a variable action, the tabulated figures should be reduced to 90% of the given values.

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