The 3_rd WORKSHOP of the VETROLIGNUM project (one-day workshop) was held on 21_st February 2020 at the Faculty of Civil Engineering of the University in Zagreb.

The workshop was attended by 25 participants.

The workshop was organized in four sections (agenda):

- welcome address

- Challengings in Engineering Solutions for Energy Renovation of Buildings
  (lecturer: Natko Bilić)
- Experimental Validation of an Energy–Plus Model: Application of a Multi–Storey Naturally Ventilated Double Skin Façade
  (lecturer: asst.prof. Aleksandar Anđelković)

- Thermal Performance Assessment of the CLT – Structural Glass Hybrid Façade Elements
  (lecturer: asst.prof. Chiara Bedon)
- Design, Manufacturing and Installation of Free-Form Façades – Background and Case Studies
  (lecturer: Goran Šuran)

- clossing session

We hope that the workshop was fruitful for all the participants. Given the wide (scientific) audience, through the presented results of the project we proved that the project was interesting and accepted by the public.