Prefabricated template supporting structure of reverse conical structure of pre-sedimentation sedimentation tank
A prefabricated formwork supporting structure of an inverted-cone-shaped structure of a pre-sedimentation sedimentation tank comprises a cross beam, a longitudinal beam, an inclined strut and a formwork fixing piece, a cross beam notch with threads is formed in the upper surface of the cross beam, a...
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Format: | Patent |
Sprache: | chi ; eng |
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