| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a post for protective fence, which facilitates size modification and is hard to be monotonous in design, and of which section rigidity can be changed in the height direction. <P>SOLUTION: A post A1 for protective fence supporting transverse beams B is constituted by vertically stacking a plurality of post components 1, 2, and 3. The post A1 for protective fence is installed at the side of a driveway, and the post components 1, 2, and 3 are formed of an extruded shape made of an aluminum alloy and arranged in such a manner that the direction of extrusion thereof coincides with the lateral direction or the longitudinal direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
