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Vertical Shaftwall Stairwell Systems RNS 514

1 x 15mm GTEC Fire or Megadeco Board, GTEC CHS1960/B CH-Studs at 600mm centres, 25mm 16kg/m³ glass mineral wool, 1 x 15mm GTEC Fire or Megadeco Board over 1 x 19mm GTEC Fire Core Board.


GTEC Shaftwall Systems are used to protect voids in commercial or public multi-storey buildings and is suitable for most construction types.


  • No scaffolding required with system designed to be erected from one side of shaft only
  • Provides up to 60 minutes fire performance in both directions with lightweight friction fit design
  • High strength system resists pressure changes likely in shafts and voids

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