| 摘要 |
PROBLEM TO BE SOLVED: To provide a lattice fence capable of inhibiting a deformation due to external force. SOLUTION: Vertical linear elements 2 as vertical members arranged in approximately parallel at regular intervals and horizontal linear elements 1 as horizontal members so as to be approximately crossed at right angles with the vertical linear elements 2 are disposed, and the intersections are fixed by a welding. A plurality of bent sections 10 are formed to the horizontal linear elements 1. The bent sections 10 are bent in the vertical lower direction in a V shape. In the above-mentioned constitution, the fence is fixed to supports and tensed under the state in which the fence is pulled slightly in the cross direction of the fence. Accordingly, an t elasticity is given to a fence body A to give a spring function, the bent sections 10 of each horizontal linear elements 1 are extended when external force is applied, the fence body A is elongated in the cross direction and external force is absorbed, and the fence body is returned to an original state when external force is removed. COPYRIGHT: (C)2003,JPO
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