For project design, the team struggled finding room for a very large train depot. The project brief was unclear whether it should be included in the site or not. Instead of addressing this directly and early, the team hoped for the best and assumed it was optional, carrying on with more exciting parts of the project. It turned out the client did not see the depot as optional, which resulted in lots of additional work later in the project.
We tend to avoid subjects which are not our strength. instead of skipping or postponing them, we give them a priority. facing challenges is hard, but worth it.