– 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.