Slab construction with concrete of flats cad drawing that includes a detailed view of Stuck with cement-sand mortar prop. 1: 5, Waterproofing based on prefabricated membrane, Wall concrete hollow block 15x20x40 smooth finish, based on granyltec acrylic resins, Hollow block wall heavy type of 15x20x40 cm, common finish, joined with sand cement mortar 1: 5, ith horizontal reinforcement and drowned castles, Galvametmonomuro panel and much more of slab construction.