| 摘要 |
PURPOSE: A color cone for safety indication is provided to provide persons with construction information by installing a detachable sign board in the top of the color cone. CONSTITUTION: A color cone for safety indication comprises a main body unit(100), a coupling unit(200), and an indication unit(300). The main body unit is composed of a ground support plate(110) and a conical body unit(120). The body unit is inserted into the top of the ground support plate and has an insertion hole. The coupling unit is composed of a cylindrical insertion tube and a fixing support plate. The fixing support plate is welded on the top surface of the insertion tube. The indication unit is composed of a panel-shaped sign board(350) and sign board guides(310). The sign board is detachably installed in the top of the fixing support plate. The sign board guides surround both surfaces of the sign board.
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