| 摘要 |
PURPOSE: An installation method for a plastic road boundary block is provided to prevent environmental pollution by recycling waste vinyl, to cut down construction expenses, to prevent the loss of materials without damage and to prevent the traffic accidents by improving the construction quality. CONSTITUTION: The installation method for a plastic road boundary block comprises the steps of placing a body(1) of a boundary block on the bottom and fixing an engraved part(3) of another boundary block to an embossed part(2) of the pre-placed boundary block, then tamping.
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