SRIPNDucts
The duct is double-jacketed and insulated with mineral wool and has an attenuating effect.
Internal duct is perforated.
Perforation: 3 mm holes.
Triangulation: 5 mm.
Open: 32,6%.
Characteristic | Value |
---|
The duct is double-jacketed and insulated with mineral wool and has an attenuating effect.
Internal duct is perforated.
Perforation: 3 mm holes.
Triangulation: 5 mm.
Open: 32,6%.
Characteristic | Value |
---|