Dear client, the proposal consists of the required architectural program with the peculiarity of obtaining two levels, with a semi-buried ground floor 2 meters above ground level in order to obtain sufficient height and respect the established norm of 4 meters, for its justification. Given the environmental regulations, the ground floor is proposed with a material volume of 85% stone from the place, extensive vegetation, use of wood in its different types in pergolas or roofs, windows from floors to sliding ceilings, folding that could be removable, floors of flagstone, etc., obtaining a certification of energy efficiency and constructively compensating the extracted material, if it is rock or any natural stone material, while from level 0 to 4 meters the upper level is obtained with the required chamber area, the system of excavation is staggered by what is widely proposed to obtain all the visual to the sea as well as to save costs in cime ntation or plinths. This proposal is subject to your approval, Regards