The NAVALIBER 3NB-15 door is specially designed for high noise reduction (40 dB with louver and 43 dB without louver). At the same time is B-15 fire retarding classified.
The 3NB-15 door offers the following variations and optional features:
- Ventilation louver
- Kick-out panel
- Door closer
Dimensions, accessories and finishing according to project.
|Door frame||1,2 mm|
|Door leaf frame||1,5-3 mm|
|Finishing||150 μm PVC film|
|Max. vertical clear opening||2050 mm|
|Max. horizontal clear opening||900 mm|