| 摘要 |
The invention relates to a lighting apparatus having one or more light panels (2) and formed in a triangular configuration in the transverse direction and provided with means (3,4) for supporting the apparatus on a plinth surrounding a roof aperture of a building. A fresh air duct (6) can be closed by an ambient air/fresh air vent (13) and a waste air duct (15) which can be closed off by a ventilator (14). The waste air duct (15) can be connected via the ventilator (14) to a waste air orifice (10) which discharges into the interior of the building. Similarly, the fresh air duct (6) and the waste air orifice (10) can be connected, in varying degrees, to a room air duct (7) which engages under the lighting panels (2) via the ambient air/fresh air vent (13). This arrangement allows ventilation of the building without raising the light panels 2. <IMAGE> |
