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