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Closing barrier to secure road works has closing plates between vertical supports and a blocking wall beneath the plates made of blown plastic
Closing barrier to secure road works has closing plates between vertical supports and a blocking wall beneath the plates made of blown plastic
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机译:用于固定道路工程的关闭屏障在垂直支撑之间有一块封闭板,在由吹塑塑料制成的板下方有一块挡墙
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摘要
A closing barrier to secure road works comprises closing plates (12) between vertical supports (10) and a blocking wall below the plates of blown plastic (18). Preferably the wall comprises many stiffened edge marking surfaces.
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