Wall build up systems Globalwall IN 227 for Wall and facade | ArcelorMittal Construction

Globalwall IN 227

Double skin system with an inner structural tray and an external weather Trapeza steel profile of minimum 1.25mm horizontally installed. The system gives excellent sound insulation.

1- Hacierba Tray

  • Thickness 1.25mm
  • Or 2+3 Mineral wool thickness 200mm minimum : 100kg/m³ minimum

4- Intermediate spacer Oméga to get 300mm between 1 and 5

5- Profile Trapeza

  • Thickness 1.25mm
  • Sound reduction index Rw(C;Ctr) = 54(-2;-7) dB
  • Thermal transmittance Up = 0.30W/m².K estimé
  • Weight: 49kg/m²
  • Spacing: 30cm. not including the height of the external weather profile
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