The observatory tower The observatory tower has a total area of off 9.20m2 and its

construction is idealized for the first phase of implantation. It is the characterized by
predominantly public use. Its structure is mixed composed of concrete and metal. The
access walkway is supported by hollow circular structures of 5 meters in diameter,
both in concrete. These walkway structures are designed to receive machined houses
for water treatment and deposit of garden tools In the sphere bottom is the
administration and media room, both opening to natural light. Above the hall are the
exhibition galleries that can be both temporary or permanent. The purpose of the design
is that the visitors, while they’re in the galleries area, see the planetary ball that is
prepared to receive projections also on its outer faces. The structure of the planetarium
is in steel frame encase d in concrete beams. The deck support is configured to operate
with the deck offering a reception with lounges, control point, cafes and bookstores. At
the top of the tower there is a space destined to the telescope that will give to the study
and observation of the star.