| 摘要 |
PROBLEM TO BE SOLVED: To install a futon type gabion to a curve only by one kind thereof. SOLUTION: A longitudinal partition net 2 is connected to the middle in the transverse direction of a rectangular bottom net 1 toward the longitudinal direction in a folding manner, a side net 4 and transverse partition nets 5 are directed in the transverse direction to at least one side edge in the longitudinal direction of the bottom net 1, and to both sides of the longitudinal partition net in the middle part of the longitudinal direction, respectively, and connected in a folding manner, and a non-connection part is provided on an end of the side edge of the bottom net at the respective connection parts of the side net 4 and the transverse partition nets 5 to the bottom net 1.
|
