Core tube elevator inner partition wall steel beam optimization construction device

The utility model discloses a core tube elevator inner partition wall steel beam optimization construction device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing column, the top of the fixing column is fixedly connected with a transverse plate, the two...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIAO WEI, NIE SHAOKUN, DING JIANGYONG, SONG HANJING, HAO DIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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