STRONG, the universal robust support for concrete safety barriers

Strong mobile support for worksite and temporary signage

Designed for quick and simple installation, discover the STRONG mobile support from the soFAST temporary sign range.


  • Optimal Compatibility: a universal solution, the STRONG adapts to all types of concrete restraint systems: GBA, DBA, SMV
  • Maximum Resistance: NF certified, it can hold a “Très Grande” range sign or complementary sign
  • Easy Installation: the tightening screws guarantee fast and precise locking
  • Adaptability:
    • Base: a single 40 × 40 mast slides into the STRONG flared base
    • Swivel (‘swivel arm’ option): swivel piece, 350mm, with flared base for easy insertion of the 40 × 40 mast


  • Galvanised steel
  • Weight: 10kg
  • Delivered with a 40 × 40 aluminium mast (length depending on the sign/complementary sign range), three or four flanges and accompanying

Product compliant with French standards. For more information on our compliance with other national standards, contact us.


350mm swivel arm

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