Making a model and need help with accommodations

Hey, I'm making a 3d model of Titanic, much like that from THG. I'm at the point where I'm working on the interior and need to figure out what the numbers below the room number mean. I originally thought it indicated the style the room was decorated in, but I'm starting to question myself and I don't even know which style is connected with each number. I also noticed beds that have numbers. Any help with the topic?
 
Back
Top