Tower machine standard knot convenient to transport and disassemble and assemble

The invention discloses a tower crane standard knot convenient to transport and disassemble and assemble. The tower crane standard knot comprises stand columns, wherein a cross column is welded and fixed to the joint of the two stand columns, and fixing rings are welded to the surfaces of the stand...

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1. Verfasser: SUN XIAOCHUANG
Format: Patent
Sprache:chi ; eng
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