Shi Sheng Haoting in Huai 'an District flooded the garage when it rained. What is the reason?

I'm afraid the officials don't live here, or they really don't know the situation. As long as it rains, most garages will be flooded. 20 1 1 says that as long as the high-level transportation, drainage system and pumping station form a loop, they will not be flooded. 20 12, high-level delivery, continued to flood, Marriott Property negotiated with the developer many times and promised to charge a property management fee for one year. It is said that it costs more than 3 million yuan, and the property management fee is confiscated. I am considering quitting. The Housing and Construction Bureau will not understand these situations. Did the old man who passed the inspection do anything? Has the property been inspected now? Today, at the number 1 1, the garage still needs to wade in, and there is no doubt that there is water in the garage aisle. Every year, the items placed in the garage will be soaked by unexpected rain, causing losses. Overflow is really speechless.