The owner asked whether the basement would be flooded in extreme weather and how to reply.

No, according to the query, Sina News Network shows that.

1, the basement is equipped with high slope and waterproof ditch, and the slope at the entrance and exit of the underground garage is raised, which plays a role in retaining water.

2. Set drainage ditches near the starting point and ending point of the basement slope, and the cover plate of the ditch can also be tilted to better collect water, or design a gentle slope in the garage. Do everything possible to prevent rainwater from entering the underground garage.

3. Set up a secondary open ditch at the ramp of the entrance and exit to intercept the rainwater at the ramp, and set up a floor drain and a directly buried drainage pipe in the underground garage to collect the floor washing drainage.