| 摘要 |
PROBLEM TO BE SOLVED: To provide a fall prevention structure capable of inexpensively preventing a fall of a vehicle in an existing parking lot.SOLUTION: A fall prevention structure 10 is provided in an existing parking lot 1. The existing parking lot 1 has an existing parapet 2 elongated along an outer periphery. The fall prevention structure 10 includes: an earth retaining material that is placed on the floor surface 3 of the existing parking lot 1; a support 12 that is elongated upward from the earth retaining material; and a protective board 13 that is supported by the support 12 and almost horizontally elongated in a predetermined height position from the floor surface 3. The earth retaining material comprises an inward extended part 24 that is planarly extended toward a parking space side on the floor surface 3 of the existing parking lot 1. |
