| 摘要 |
<p>There is disclosed a composite lighting unit 10 suitable for retro-fitting or for a DIY application, on the ceiling (14) of a room such as a bathroom. The unit includes a base (12) for mounting on the ceiling, an electric power connector (30) for connection to an existing light batten (16), light sockets (34) for holding light globes (38), sockets (42) for holding room heaters (44), and a fan (48) for dispersing steamy air in the room by directing the air across the ceiling. The unit also includes a deodoriser (64) for deodorising the room. The unit is adapted to be activated by a single electric switch (26) with the different components being actuated by selected switching actions on the switch.</p> |
