PRATIBHA SHINDE Member Member since Apr 24, 2016 Last active Nov 7, 2016 Total activities 0 Activity feed Recent contributions #Threads 9 years ago 316ef298-62e7-4d7b-a43e-cedee99eb9de 1. Dustbin should be provided in every coach. 2. Automatic toilet cleaning. 3. Sensor for detection of alcohol and smoke. 4. There...
