| 摘要 |
PURPOSE: A lighting device for a clean room is provided to easily separate a lower frame from an upper frame by installing a wire clamp to an interval control member. CONSTITUTION: An upper frame(110) and a lower frame(120) are arranged in the mounting hole of a ceiling panel. A lamp is fixed to the upper frame. A light transmitting plate is fixed to the lower frame. A combining member combines the upper frame and the lower frame. An interval control member(140) restricts the distance between the upper frame and the lower frame when the combining member is removed. The interval control member comprises a wire and a holder. Both ends of the wire are fixed to the upper frame and the lower frame. The holder is formed in both ends of the wire. |
