Due to the pandemic, the COLEOPTER Days 2 were held online on 19th of May 2021. The different sessions provided an opportunity for participants to discuss the 3 main pillars of the COLEOPTER approach: the energy-water audit, BIM technology and territorial dialogue. Particular attention was paid to the dialogue, in order to assess the progress of the dialogue in each pilot territory and to understand the next steps of the project. This event was the opportunity to establish a first contact with Andorra, the first territory where the COLEOPTER approach will be transferred. You can find the report of the event by clicking here.