Before revision: A lesser-known application of an airlock is in architecture: inflatable buildings , including pressurized domes such as the Yuengling Center, require the internal air pressure to be maintained within a specific range so that the structure doesn't collapse.
After revision: A lesser-known application of an airlock is in architecture: inflatable buildings and pressurized domes require the internal air pressure to be maintained within a specific range so that the structure doesn't collapse.