Steel structure supporting beam for building construction
The utility model provides a building construction steel structure supporting beam, which belongs to the field of building steel structures and comprises a supporting column body and a lifting adjusting mechanism arranged below the supporting column body. The lifting adjusting mechanism comprises a...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
23.12.2022
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Subjects | |
Online Access | Get full text |
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