| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an erection structure for signposts in which signposts can be erected inexpensively within a short time by extremely simple work without requiring welding work on an erection job site and approximately without generating surplus soil within a small space and further, signposts can be erected accurately perpendicular and strong. <P>SOLUTION: In an erection structure for signposts, one or more steel piles 1, 1... are driven in a ground G, and in a pedestal end of each of the steel piles 1, 1..., a plate-like base member 2 is screwed to be approximately horizontal by interposing washers 10, 10... for height adjustment. A foundation bed plate 13 for erecting a strut of a signpost 11 is screwed to the base member 2 so as to be positioned above the base member 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
