Exterior paving surrounding the unique buildings “Cuatro Torres Business Area” of Madrid, the four tallest skyscrapers in Spain: A set of shadows in three shades of granite (black, light grey and medium grey), broken by green areas (gardens) and graffiti (strips) made with three granite tones: Red, Green and yellow. The paving is placed on plots, except the zones of transport of emergency and other vehicles, which are solid. Access to garages has been coated with polished black granite.
Some benches (urban furniture) in grey and black granite have been placed as demarcation and protection to the area of construction.
