What's behind door #1?

[San Diego Husky adventure]

I just bought a new 2024 Qwest 24r and have a question. In the bathroom, under the closet there is a space. I've seen this space in other similar size and designed coaches have drawers or storage. In mine it's a wall with toilet paper holder. Any know what's defined door #1?
Thanks

 

[lensmanicu]

I just bought a new 2024 Qwest 24r and have a question. In the bathroom, under the closet there is a space. I've seen this space in other similar size and designed coaches have drawers or storage. In mine it's a wall with toilet paper holder. Any know what's defined door #1?
Thanks

In many campers have these area along the wall or under cabinets. These area are covering wheel wells, water lines, speaker wire or electrical lines etc. I hope this helps you understand what’s behind door # 1