| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of parts and the manhour in assembly, and also, process the cable of a fluorescent lamp with good outward appearance. SOLUTION: The shelf pole 46 erected at a heat insulating box is composed of a front board 54 and a pair of side plates 48 and 48. A pair of mounting boards 56 and 56 are arranged a specified interval apart above and below at the front of the front board 54. A holder 60 is mounted on each mounting board 56, and a fluorescent lamp 58 is attached to a pair of holders 60 and 60. An upper cable 70 is connected to the upper holder 60, and a lower cable 72 is connected to the lower holder 60. A lead-in port 54b and a lead-out port 54c are bored apart above and below in the front board 54 of the shelf pole 46. The upper cable 70 is led in the hollow part demarcated by both side boards 48 and 48 and the front board 54 through the lead-in port 54b, and also it is led out to the front side through the lead-out port 54c from the hollow part. |
