The idea of this Tower originates from shape of a very delicious nut, pesteh.
Damghan region is one of centers producing pesteh.
KN Group, a Swiss engineering firm developed the conceptual drawings.
Spanish, British, Polish, and Italian architects were invited to put their ideas on drawing sheets. Archtime of Italy was the eventual the winner. The shape of pesteh was retained with two outside shelves and a central core. The final drawings make this tower the second highest structure built ever and the largest area of a complex find anywhere in the world.
A building of this nature requires the latest Technology available to mankind. Hence Japanies, Europeans and Koreans suppliers are involved in design of this complex