I removed few interior walls as it is show on Demolition Plan. Existing partitions were not well done. Placed new interior walls and more or less all spaces are working well for now. Living area and Dining area are merged and Kitchen is placed well also. Bedroom has it's own bathroom and common bathroom is near the entrance. As a client required we have laundry room also. I have done all the drawings which was required including heating system scheme. One note: the client was interested in the heating system under the floor. Off course it is possible but it is not efficient at all and using such heating system is always expensive. So I recommend to use traditional heating system with radiators.