Can we attach new structures to the existing walls? 26 February 2024 09:12 Updated Yes, it is possible. Related articles Can we use existing walls as load-bearing walls for new additions? Can we present our design proposal in the shape of an abstract artwork? How much is the participation fee? Is it for the entire team or for each participants? Where can I download the digital version of the dossier/book? Who can participate to the competition?