- 190×190 mm shutter box
- special shutter box and system with double walls
- Mounting without any effusion to inner and outer parts of the walls
- Lamel mounting and dismounting and all maintenance activities in the room
- Motorized, remotely controlled and manuel systesm applications
- Ventilation without sash openin by means of a special apparatus mounted to the inner cover
- With 37 mm lamels, lamel rolling possibility u to 2650 mm including the box
- Aesthetic, economical, durable.
