multiple user hand washing machine

Due to the increase of COVID 19 virus in Nigeria, it is, therefore, necessary for us to ensure the safety of the lives and properties of our people within our jurisdiction by stopping the spread of deadly coronavirus. One of the critical measures provided by the World Health Organization (WHO) is the constant washing of hand with liquid soap /alcohol-based hand sanitizer under running water. In order to carry out this above-stated operation, we need to develop a system that can be operated without the use of human hands.
The current available system is purely mechanical and can only serve one person at a time. We look inward and we came up with a seasonal solution that can serve four users at a time and can be operated manually(mechanically) or electrically. The system is suitable for a highly populated areas and can be backed up using solar energy.