• The K2 SpeedRail system — a float-mounted rail system for all popular trapezoidal sheet roofs
  • Simple and extremely fast assembly from above with the K2 SpeedClip and K2 SpeedLock
  • System rail K2 SpeedRail 22
  • Can also be installed in cross bracing (e.g. with CrossRail)
  • General technical approval Z-14.4-603 has been applied for
  • CSTB certification for France and MCS for Great Britain
  • High flexibility - for all module types
  • Structural verification by using the K2 Base planning software
  • Safe and reliable application
  • Fixes into the top sheet only independently from the main supporting substructure

    Technical data

  • Field of application: Sloped roof of 5 ° - 75 ° roof pitch
  • Roofing: Minimum thickness of 0.5 mm for steel sheeting and a minimum thickness of 0.8 mm for aluminium sheeting
  • PV modules: Suitable for all standard module types
  • Module orientation: Vertical / horizontal (cross bracing with K2 AddOn)
  • Material: Aluminium (EN AW-6063 T66)
  • Connecting elements: Stainless steel screws A2-70, plastic PA66 GF35
  • Roof connection: Technically approved self-tapping screws with SpeedClip
  • Static principles: Calculation prnciples in accordance with Eurocode 9 -dimensioning and construction of aluminium structures,


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