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Junli flood gate Source manufacturer
The automatic water retaining process is a pure physical buoyancy principle, without electric drive, without personnel on duty, very safe and reliable.
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Water Testing of Flood Gate after Installation
Each project will be water tested for acceptance after installation.
Water testing of hydrodynamic automatic flood barrier at Beijing Metro.
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Automatic flood barrier Hm4e-0009C
Model Hm4e-0009C
Hydrodynamic automatic flood barrier is applicable to the entrance and exit of Substations, embedded installation only.
When there is no water, vehicles and pedestrians can pass without barrier, not afraid of the vehicle crushing repeatedly; In case of water back-flow, the water retaining process with water buoyancy principle to achieve automatic opening and closing, that can cope with sudden rainstorm and flood situation, to achieve 24 hours of intelligent flood control.
