PROPERTIES:
Sound transmission coefficient: From 43 to 50
System weight:
- 43 STC: 34.2 Kg/m² (7.0 lbs/sq.ft.)
- 47 STC: 41.5 Kg/m² (8.5 lbs/sq.ft.)
- 50 STC: 46.4 Kg/m² (9.5 lbs/sq.ft.)
CHARACTERISTICS:
- Motorized deployment/storage
- Steel framing with powder coated paint finish
- A floating trolley at the head of each panel eliminates the need of a guide rail on the ceiling
- Chain driven
- Maximum height: 7315.2mm (24’)
- No floor track