| 摘要 |
PURPOSE: A prefabricated plastic rolltainer is provided to reduce total weight by assembling components manufactured by extruding plastics. CONSTITUTION: A prefabricated plastic rolltainer comprises a base plate(100), three side wall supports(200), side wall parts(300a,300b,300c), and a safety bar(400). The base plate is formed by extruding plastics. The side wall supports are fixed in the edges of the base plate. Multiple bar supports(210a,210b) are installed in the side wall parts of the side wall supports at predetermined intervals. Each side wall support comprises casters(220) for transporting the base plate. The side wall parts are coupled to the bar supports. The safety bar is rotatably installed between the side wall parts facing each other.
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