Method for cleanliness at railway stations
Innovations, 7 years ago
05:09s1100 comment
Innovations 2010 - A simple, low cost device adopted for use in railway carriage toilet to avoid excreta discharge at a station for better cleanliness by a simple attachment to the existing hopper toilet system. This device does not allow discharge when train is stationery but allows it only when the train is above a certain speed.
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