Interiors

That makes them less expensive to build
You don't need storage space for a lifetime. Like a hotel room, they are designed for travelers or short term living.
It gives guests more room to move around rather than the crowded feel of a trailer or RV
The units easily adapt to themes that attract guests and command higher rents.
The plank walls create a warm, cozy atmosphere
Wood vinyl flooring is easy to clean.
Because these are park models, furnishing don't have to be permanently attached to the floor and walls
Expand from a 2-person to a 4-person by using pull-out sofas.