| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a support structural body which can be easily and inexpensively restored in a straight state from a curved state part when the structure is folded or broken preferentially and selectively or which can be simply and inexpensively restored by exchanging the broken part. <P>SOLUTION: When a large foreign force such as collision of vehicles acts between a lower support 21 erected at a roadside or a parking lot and an upper support 22, a tie member 15 which is folded or broken more preferentially and selectively than the upper support 22 and the lower support 21 is intervened. The tie member 15 is attachably/detachably constituted with respect to either of the lower support 21 or the upper support 22 or both of them. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
