This is called a Man Cave
Some guys just want a private room, let alone one that is hidden. This room elevates the traditional “man cave” to new heights. The ladder that someone would have gone down to access this room may be seen to the left.
The elevated wood planks work as a wooden bench and may simply be dressed up to be used as a bed. The room is gloomy and cramped, which is ideal for the homeowner’s home cinema setup. It’s like having your own personal movie theater, complete with a huge screen and surround sound.