Dust falling device for building construction site

The invention discloses a dust fall device for a building construction site, and relates to the technical field of earthwork dust fall, the dust fall device comprises a bottom frame, and further comprises a fixing frame, the inner wall of the fixing frame is slidably connected with a supporting rod,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG MAOLIN, DAI JIANFENG, LI XIN, SHE DANDAN, DU BEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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