housing, that, if you are living in social housing, high rise blocks or even at low level housing, high rise blocks or even at low level communal blocks of flats there low level communal blocks of flats there are low level communal blocks of flats there are solutions for shared ground there are solutions for shared ground loops which are happening now and happening in the last couple years and happening in the last couple years. where we see shared system, shared years. where we see shared system, shared a years. where we see shared system, shared a ground collector which is collecting shared a ground collector which is collecting the energy out of the ground collecting the energy out of the ground and then each person in each flat has ground and then each person in each flat has their own small ground source flat has their own small ground source heat pump and then using to extract source heat pump and then using to extract heat out of the ground. that s extra