Height limit guide board for unmanned toll station

The utility model relates to the technical field of height-limiting guide boards, and discloses an unmanned toll station height-limiting guide board which comprises a base. The supporting column is arranged in the base; the guiding board is arranged at the top of the supporting column; the LED scree...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG YANG, LI QIANDONG, WEI KUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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