4 9-storey towers connected by bodies in two plans for 123 apartments built in just 18 months, thanks to the use of wooden structures . An absolute record in Europe in size and height of the residential complexes made with this construction system, the intervention of Via Cenni offers an apartment for rent at a reasonable price or redemption, for young people, families and others in need and is an example of ‘ sustainable living and solidarity . As part of this operation the timber construction has allowed to considerably reduce the time of creation, also allowing to reduce the risks of processing stages in the pipeline, the seismic risk of fire, reducing the energy consumption of 4/5 and making throughout the construction process technically more controllable, more manageable and – not least – the most economically attractive.