Comments by "David" (@David-fj5lz) on "Tofu-Dreg Mall Collapses on First Day, People Fall Into Pit! Mass Road, Bridge Collapses Hit China" video.

  1. The workers who died were not recognised as they were outsiders!
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  2. How long has the 3 gorges dam left??
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  3. If there were any of those re-bars in the concrete what happens when they rust through creating holes which when exposed to water rot the concrete itself
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