A debris barrier built by the GEO at Cheung Tung Road, Tung Chung, to reduce the landslide risks of natural hillsides.
A debris barrier built by the GEO at Cheung Tung Road, Tung Chung, to reduce the landslide risks of natural hillsides.
A debris barrier built by the GEO at Cheung Tung Road, Tung Chung, to reduce the landslide risks of natural hillsides.
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