Connecting device for assembly type factory building

The connecting device comprises a middle column and an H-shaped steel beam, a steel beam connecting piece is installed on the middle column in a sleeved mode, steel beam installation openings are formed in the periphery of the steel beam connecting piece, protruding butt joint ends are arranged on t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WANG LEI, ZHANG JIZENG, WANG XIAOLONG, KONG DEQIAN, YUE ZENGYING, GUAN ZHIJUN, DU XINYI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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