| 摘要 |
PROBLEM TO BE SOLVED: To enhance the spectacle and safety of an outdoor box. SOLUTION: Pedestrians are prevented from being hurt by collision, etc., by making the external shape of an aboveground external frame for housing internal constituents such as a control board, etc., round and abolishing its corner portions, and two guide pipes stretching in the heightwise direction along both side surfaces of the external frame are arranged to prevent the external frame from being damaged. Furthermore, an accessory pipe having a swollen shape at its center into an arc is arranged and connected to the top ends of the two guide pipes so as to stride, and construction which makes installation of a clock, etc., in the arc possible becomes available, and the spectacle is enhanced. |
