"Troullos" is a project for a complex of 3 residences at Sifnos Island, completed in 2020. All the residences are  developed in one ground level at the top of "Troullos" hill and each one has a sea view from a different perspective. The main construction material is the rock from the project's excavation. That way, the design works in harmony with the natural elements of the surrounding area and we have a smooth final result.