Combined steel carrying pole for hoisting roof tiles of steel structure factory building
The utility model discloses a steel structure factory building roof tile hoisting combined steel carrying pole which comprises a steel pipe body, a first mounting plate and a second mounting plate are fixedly mounted on the outer surface of the steel pipe body, and a plurality of through holes are f...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
21.03.2023
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Subjects | |
Online Access | Get full text |
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