Lithic Tree is the name Prof. Giuseppe Fallacara of Bari University and executing French-based SNBR Company gave his construction idea suitable even for exhibition halls. Natural stone modules can be interlocked with the aid of stressed steel ropes through the middle of the elements.
http://www.stone-ideas.com/2013/09/11/marmomacc-hall-7b-is-showing-new-ideas-for-natural-stone/
