Square section multi-storey PTR pillars and self-supporting steel TTR beams
Realization of housing units in the center of Siena.
Demolition and reconstruction of a structure linked with adjacent buildings in the heart of the city of Siena.
For the realization of this structure for residential use, have been required multi-storey columns with square section of size 30×30 and self-supporting beams with and without bank.
