The Master File is entered in this county near Arlon. We look forward starting the construction of eight houses grouped to build on the principles of building "low energy". The overall K value of these homes will be around K35, K30 see the type of frame that is eventually chosen. More information in a few weeks.
view a few houses from the road. 
From another angle. 
View from the garden. Zinc roofs on the main volume, green roof on the car-port, insulating plaster, siding horizontal elements of different colors, aluminum frame, solar panels, mechanical ventilation double flow with heat recovery, etc..
