| 摘要 |
PURPOSE: A sidewalk with an expended slope is provided to prevent a floor material from lifting, and to allow a square steel pipe to be extended and contracted. CONSTITUTION: A sidewalk with an expended slope comprises a plurality of steel pipe posts(100), a post coupling pipe(200), a bracket(300), a plurality of square steel pipes(400), a floor material(500), and a fence(600). The steel pipe posts are vertically built to the slope. An inner surface of the steel pipe post is coupled to an outer surface of the post coupling pipe. The bracket is coupled to the post coupling pipe, protruded to the outside. The bracket comprises an upper flange(310), a lower flange(320), and a web(330). The square steel pipes are vertically built to the upper flange. The floor material is vertically installed to the square steel pipe. The fence is installed at the end of the upper flange. |
