This poured concrete block (after deformed) has dimensions of 30x30x5cm. This was used to make two front and bottom walls of the concrete pavilion. Each wall is 25m wide by 3m high. In subtropical climate area, this block has multifunctional use. It meets the closing as favoring ventilation, lighting and does not totally prevent the view of those inside the building. It can also be used on the ground, favoring permeability and grass growth, while maintaining rigidity. The Cast Steel was also designed by the architect exclusively for this work.