Fixing device between foundation pit assembly type supporting beam and joist

The utility model provides a fixing device between a foundation pit assembly type supporting beam and a joist. Comprising a supporting beam which has an extension direction and is provided with a first supporting surface and a second supporting surface along the extension direction; the supporting b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG XIAO, CHEN LIE, PEI JIANZHUANG, ZHUANG XIAOJIE, CUI YANLONG, ZHAO YANBO, ZHANG JIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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