Hoisting adjusting device for rigid connection of super high-rise box-type steel beam
The utility model provides a hoisting adjusting device for rigid connection of a super high-rise box-type steel beam. An embedded steel plate with a pair of vertical positioning plates at the bottom end is embedded in a core tube; the box-type steel beam is connected between the outer frame steel co...
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Format: | Patent |
Sprache: | chi ; eng |
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