Construction fence with dust falling function

The construction fence with the dust falling function comprises a fence body, the top of the fence body is fixedly connected with a water conveying pipe, the surface of the water conveying pipe is fixedly connected with a fixing block, the top of the fixing block is provided with a matching groove,...

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Bibliographische Detailangaben
1. Verfasser: YAN YANLEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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