Annex 80 participants gathered for the first time to hold Expert Meeting in Vienna. During two days 32 participants from 13 countries contributed their knowledge and expertise. Together the composition of three review papers have been decided upon. Subtask A focuses on resilience and its definition in various disciplines as well as the building itself in connection to resilient cooling. Subtask B reviews existing cooling technologies and assesses their potential of resilience. Both subtask will inform each others investigation. Subtask C will contribute by analysing planned case studies and by deriving possible key performance indicators. Results will feed into the State-of-the-Art-Review which will be published after the first year of the Annex 80 working phase.