Globalwall® CN 123i
Double skin system with an inner structural perforated tray and an external weather steel profile of 0.75mm for very good acoustic absorption.
Composition :
- Hacierba Tray 1.500.90 SRP perforated P with a thickness of 0.75mm
- 2Cladacoustic with a thickness of 20mm
- Cladipan 32 with a thickness of 130mm
- Wall cladding profile Trapeza. Frequence or Oceane with a thickness of 0.75mm
Performance and characteristics :
- Sound reduction index Rw(C;Ctr) = 36(-3;-10) dB
- Acoustic absorption αw = 1.00
- Thermal transmittance Up = 0.28W/m².K estimated
- Weight: 21kg/m²
- Spacing: 15cm. not including the height of the external weather profile
