Steel structure supporting device

The utility model discloses a steel structure supporting device, which comprises a plurality of groups of movable wheels, a fixed plate, a lifter, a lifting plate, a spring, a contact plate, a stop button, an auxiliary lifting component, a tilt angle sensor and an alarm, the fixed plate is arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU PING, XIONG YUNHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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