Wall build up systems Globalwall IN 620 i for Wall and facade | ArcelorMittal Construction

Globalwall IN 620 i

IN 620i is a double skin system with an inner structural tray and an external weather steel profile horizontally installed. The system has a very good sound insulation and a thermal Up estimated value of 0.13W/m².K.


  • Hacierba Tray 1.600.150 VK in thickness 0.75mm
  • Cladipan 32 in thickness 210mm
  • Spacer
  • Isobardage 32 thickness 120mm
  • Wall cladding profile Trapeza. Frequence or Oceane in thickness 0.75mm

Performance and characteristics

  • Sound reduction index Rw(C;Ctr) = 55(-5;-12) dB
  • Thermal transmittance Up = 0.13W/m².K estimated
  • Weight: 27kg/m²
  • Spacing: 33cm . not including the height of the external weather profile
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