Air pipe mounting structure in narrow vertical shaft and construction method of air pipe mounting structure

The invention discloses an air pipe installation structure in a narrow vertical shaft and a construction method thereof.The installation structure comprises four supporting vertical rails, the four supporting vertical rails are arranged in the vertical direction and fixedly installed on the portions...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KANG HONGLIN, LU LEI, YU YANMEI, LIU DELONG, YANG JINGYUAN, ZHANG CHAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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