Telescopic adjusting type hoisting operation platform used in variable-diameter barrel and construction method
A telescopic adjusting type hoisting operation platform used in a variable-diameter barrel comprises an upper-layer operation platform and a lower-layer hoisting platform, the upper-layer operation platform is hung in the barrel through a steel wire rope by means of a top fixing point of the barrel...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
19.08.2022
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Subjects | |
Online Access | Get full text |
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