The “Unconventional doors – Porte senza limiti” event dedicated to VIVA, company manufacturer of interior doors exclusively made in Italy, took place on 9th March 2017 within the spaces of the Triennale di Milano. The occasion gave Filippo e Silvio Santambrogio the opportunity to show Viva Zero, Brera and VPivot doors as well as to explain the particularities of the company products and future strategies.