 So when the government started to subsidize developers building housing back in the 80s, most of the developments that were built were like two-story apartment buildings. I'm sure you're familiar with them. They all have outside entrances. You might have a stairway to an outside balcony that has an entrance to the upstairs apartments, but there is no enclosed shared areas. All the shared areas are outside, which means there's no need to have a common –