Originally Posted by BavarianFanatic
It's not about explosive risk, it's about total volume and spillage. There are a lot of cars in the building at any given time.
Parking structures are made of concrete and have significant ventilation and fire suppression systems. And they're not intended to be filled with occupants.
Welt is built to hold cars and interior deliveries. BMW knows it, building officials, engineers, etc. know it. The bldg should be designed like its a parking garage.
Parking garages are not filled with occupants? How do those cars get in and out of the structure?
When it comes to public fire/life safety, 1 life is as big a deal as 20. At least thats the way it is in the US.