Can I Keep Camper Customizations Pocket Camp?

Can I Keep Camper Customizations Pocket Camp? Upgrade Description Size Loan Cost Second Floor Expansion 10×16 250,000 Bells How big can your camper get in Pocket Camp? Upgrade Description Size Loan Cost First Floor Expansion8×12 10,000 Bells Second Floor Addition 8×8 30,000 Bells Second Floor Expansion 8×12 50,000 Bells First Floor Expansion 10×12 100,000 Bells