Section facade with technical specifications cad drawing that includes a detailed view of foundation details, compaction details with Terrain strength = 3 ton / m², If the firm terrain will be at a natural level (earth flower) it will be displaced at a minimum of 1.50 m from it, A poor concrete stencil of f 'c = 100 kg / cm² and 5 cm thick will be placed on all the foundation elements to avoid contact with the natural terrain, the foundation will be made according to the details specified in the plants and details of the corresponding plan.