Section details floor roof by window with curtain blind that includes a detailed view of flooring view, wall construction, balcony view, doors and windows view, windows installation with frame details, memory of materials, footings details, column view, beam construction, covers closure type 1 and 2, soil burried wall closure type 1 and 2, exterior solera, holes, interior partition, granite veneer of the country with steel supports and much more of building section.