| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a guard cable for preventing vehicle jump-out by disposing a plurality of cables between columns erected at fixed intervals in the extending direction of a road, at intervals in the vertical direction of the columns. <P>SOLUTION: The guard cable is configured by having steel-pipe columns 3 erect at fixed intervals in such an arrangement that side faces face each other in the extending direction of the road, and having three or more cables 2 disposed between the columns at vertical intervals. A cable interval holding material 7 positioned between the adjacent upper and lower cables is insertably/removably fitted to a hollow part or outer peripheral surface of the column to hold the vertical intervals of the cables, and a lower end of a cable interval holding material 7b positioned at the upper part is in contact with an upper end of a cable interval holding material 7a positioned at the lower part. <P>COPYRIGHT: (C)2012,JPO&INPIT |
