One of the most important restoration work carried out by our company has been the restoration work at the Teatro Niccolini in via Ricasoli in Florence, historical center near to the Cathedral of Florence. The restoration includes the renovation of the facades of the hedge, the renovation and retrofit of all extensions. This restoration was very complex for the particularity of the load-bearing structure of the roof of the internal structures of the theater. These facilities all with fully wooden roof beams with huge lights (rasentanti 15 meters), were made with an old type of wood similar to the current laminated wood. In the early years of the 900 coverage has suffered a fire that compromised the stability. So it was necessary a massive intervention to these structures without alter the original characteristics and preserve all the characteristics dictated by the superintendent.