Leveling device for indoor ground construction

The invention discloses a leveling device for indoor ground construction, which relates to the technical field of indoor construction, and comprises a connecting frame, a first fixing mechanism, a second fixing mechanism, a third fixing mechanism and a fourth fixing mechanism, spreading a flat plate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU ZHANKUAN, XIE BAOYING, DONG HUI, ZHANG JIANRU, ZHANG CHUNRUI, WANG ZHEN, BI XIUSHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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