Stable in structure's beam column of filling span of a man's arms

The utility model discloses a stable in structure's beam column of filling span of a man's arms, including relative C shaped steel and the 2nd C shaped steel that sets up of two openings, a C shaped steel includes first bottom plate, a pair of first curb plate and a pair of first buckle, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NIE YUAN, WU SHAOHUA, DU YONGFA, LIANG CHAO, DUAN LINGXIAO, XIE SHIJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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