Folding pyramidal structure for protection in case of earthquakes

摘要

The invention comprises a folding pyramidal structure in which one or several people can be introduced, being designed to bear extreme loads derived from collapsing of the building provoked by large intensity seismic waves. The particular configuration of the structure allows it to break or deviate structural elements, such as planks, beams and armatures of the collapsing building, falling on it and creating niches, thus allowing its occupants to exit from the enclosure or remaining alive under the rubble, being rescued opportunely. In case of failure of the building during a large intensity earthquake, the niches formed with the help of this structure may avoid death of its occupants.