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Surface installation type light duty automatic flood barrier Hm4d-0006D
Scope of application
The Model Hm4d-0006D hydrodynamic automatic flood barrier is applicable to the entrance and exit of underground buildings like shopping malls, residential pedestrian or non motor vehicle entrances and exits and other and low-lying buildings or areas on the ground where motor vehicles are prohibited.
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Surface installation metro type automatic flood barrier Hm4d-0006E
Scope of application
The Model Hm4d-0006E hydrodynamic automatic flood barrier is applicable to the entrance and exit of subway or metro train stations where allow for pedestrian only.
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Surface installation type heavy duty automatic flood barrier Hm4d-0006C
Scope of automatic flood barrier application
The Model Hm4d-0006C hydrodynamic automatic flood barrier is applicable to the entrance and exit of underground buildings like 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). and low-lying buildings or areas on the ground, so as to prevent flood. After the water defensing door is closed down onto the ground, it can carry medium and small motor vehicles for non fast traffic.
