| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem of increasing a transport cost, due to a requirement for much of loading and unloading labor to a loading space of a truck, a freight car or the like of a spiral barbed wire and a space occupied in the loading space of a truck or the like.SOLUTION: A barbed wire unit is provided with a barbed wire cylindrical body formed in a cylindrical shape out of a spiral barbed wire 11, a plurality of longitudinal directional members 21 provided in the longitudinal direction of the barbed wire cylindrical body and connected to the spiral barbed wire 11 and a connection member 31 provided in the whole places for connecting the spiral barbed wire 11 and the plurality of longitudinal directional members 21 and capable of rotating the plurality of longitudinal directional members 21 in the same direction to the spiral barbed wire 11.</p> |
