Installation for a building comprising a concealment device, a window and a ventilation device

摘要

Installation for a building comprising a blackout device, a window and a ventilation device An installation (100) comprises a blackout device (3), a window (25) and a ventilation device (24). The concealment device (3) comprises a trunk (9), a screen (2) and a motorized drive device (5). The ventilation device (24) includes an air inlet (37) and an air outlet (38). The motorized drive device (5) is configured to move the screen (2) until it reaches a first or second predetermined ventilation position (VH, VB). The air inlet (37) and the air outlet (38) are provided respectively in walls (9a, 9b) separate from the trunk (9). When the screen (2) is in a first or a second end-of-travel position (FdCH, FdCB), the air inlet (37) is configured to be obstructed by a part of the screen (2), so as to reduce a circulation of the air flow (F) passing through the ventilation device (24). Figure for abstract: Figure 4.