Europe resolves the fire issue in other ways. Regulations that limit the number of units per floor (4 for Germany, 8 for Austria), regulations for maximum dista

Europe resolves the fire issue in other ways. Regulations that limit the number of units per floor (4 for Germany, 8 for Austria), regulations for maximum distance to stairwell, and often building height. The building height one is significant as the balcony is often the second means of egress, via a fire truck ladder. https://www.treehugger.com/single-stair-buildings-united-states-5197036 https://www.treehugger.com/single-stair-buildings-united-sta...