| Model | water retaining height | installation mode | installation groove section | bearing capacity |
| Hm4e-0006C | 580 | embedded installation | width 900 * depth 50 | heavy duty (small and medium sized motor vehicles, pedestrian) |
| Grade | Mark | Bearing capacity (KN) | Applicable occasions |
| Heavy duty | C | 125 | underground parking lot, car parking lot, residential quarter, back street lane and other areas where only allow non-fast driving zone for small and medium-sized motor vehicles (≤ 20km / h). |
Underground engineering flood analysis
Peaceful time:
reasons（1）：extreme weather
reason（2）：city tube explosion
War time:
reason（3）：“flood as weapon”“flood as army”
Product background
(1) extreme rainstorm in China
For living building：since2008，62% of the cities have had flood in China. And the rate number is rising and expanding to area where is dry and has little rain like Xian, Shengyang, Urumchi and even some north cities.
(2) Frequent Extreme weathers in the world
(3) municipal water tube eldering and breaking events
Embedded installation
The top of the barrier is align with the ground, need groove opening to install.
Automatic Flood barrier Installation
