| 摘要 |
The barber arrangement has a barrier panel 10 and an integral lamp unit 12, there may be a power storage means such as batteries which may be rechargeable. There may also be a solar operated charger such as photo-voltaic panels 26. The light source may be in the form of one or more light emitting diode (LED's) 16. There may also be a sensor, such as an infra-red detector to control the lamp unit or an audible warning device. |
