| 摘要 |
PURPOSE: An assembly type guard rail is provided to facilitate the replacement of partial damages and facilitate the onsite installation and construction by a prefabricated structure. CONSTITUTION: An assembly type guard rail comprises an upper rail(10), a lower rail(20), a sub rail(30), a post(40), and a patterned plate(50). The upper rail is protruded with a joint for inserting into the top end of the post. Both ends of the lower rail are screwed to the lower end of the post. The upper surface of the lower rail is formed with a lower supporting groove to insert the lower side of the patterned plate. The post is supported by the upper surface of the anchor box(60) which is equipped with a guide part.
|
