Steel tube concrete column high-altitude construction safety protection system
The utility model discloses a steel tube concrete column high-altitude construction safety protection system which comprises a safety operation platform for executing concrete casting work on a steel tube column of the current layer and executing welding work on a steel tube column of the last layer...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
29.05.2013
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Subjects | |
Online Access | Get full text |
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