Preventing flooding on the public road of Lingang in Shanghai

With 23 million inhabitants, Shanghai is the largest city in China. Shanghai has a humid subtropical climate. From the middle of June until the end of July there is a rainy season; heavy rain showers are not uncommon during this period. The project is a road in Shanghai Lingang, with 950 meters long and 30 meters wide. Because the road hardening area is large and the paving is next to the road on both sides, some other ‘sponge measures’ do not meet the installation conditions. That is why the rainwater infiltration solution with Hydrorock was chosen. The best choice for collecting rainwater on the road in this project.