Hello, I'm planning on building a downstairs cloakroom, something simple, just a toilet and a sink. I had this idea of trying to save a bit of water by getting the sink water redirected into the flush unit.I've sorted how to address the overflowing in case people just wash their hands and don't flush, for whatever reason. But I can't sort out how to address the people washing their hands to fast after flushing issue, think I need to find a tap with some kind of timer triggers only after x amount of seconds(let's say 2minutes is the time people take to wash hands)Anyone can help?Thank you via /r/DIY https://ift.tt/3lYhRFX
