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Sliding double panel type trench shoring system
Sliding double panel type trench shoring system
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机译:滑动双面板式沟槽支撑系统
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摘要
A trench shoring system using panels as shoring walls to prevent possible collapse of natural ground walls of trenches in trenches such as for burying pipes underground, having a sliding panels type trench shoring system that offers increased safety during the job, and higher job efficiency.
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