Suhua Highway Rockfall Damages Dashuikeng Tunnel, Energy-Absorbing Curtain-Type Protective Nets to Be Added
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AI Summary (NQ-processed)
A rockfall occurred on Suhua Highway, Provincial Highway 9, 159.4k, damaging the roof of the Dashuikeng Tunnel, which was under repair. The Highway Bureau plans to add energy-absorbing curtain-type rockfall protective nets to reduce impact energy and enhance safety.