1. Introduction According to a United Nations study conducted in 2018 [1], 23 percent of the world’s population lived in cities with at least 1 million inhabitants, and this number is projected to grow in the foreseeable future. Simultaneously, the amount of population living in rural areas will decrease to 39.6% by 2030 [1]. This means that an increased number of people will live in densely populated areas, where multi-story buildings are the conventional building type.