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1,946,773 results
japan drainage system tamil
flood prevention system
bgc flood control system
flood control in the philippines
Fifty metres under Tokyo lies a subterranean world — 6.4 kilometres of tunnels, water tanks and massive pillars constructed to ...
4,123,363 views
10 years ago
Explore how Japan is reshaping cities to handle floods with impressive underground tunnel systems. Discover Tokyo's G-Cans ...
625,876 views
3 months ago
