If you are looking to have long term storage for your belongings and property, I have found that the best possible storage is 1 that is weather conditions controlled.
Having a weather conditions controlled storage unit makes it so that you can store pretty much anything and not have it get mangled by weather. They have the best and most respected central heating and a/c in those weather conditions controlled storage units. They set it just at the right temperature on the temperature control and this keeps pretty much everyone’s stuff in the safe most even hot and cold temperatures all year round from cold winters to melting hot summers. I emplotted a weather conditions controlled storage unit to store all of our stuff while in the process of doing a immense cross country move that was going to cost me a small luck to do. I could not afford to both get the house, make the move myself and take all our stuff with me at the same time. So what I did was kept everything in the perfect weather conditions controlled storage unit in the state that I was moving away from. Then once I got settled in our current home, I had the weather conditions controlled storage unit people drive our stuff cross country at that point. It worked out easily well and our stuff was in the same shape as I left it thanks to the perfect central heating and a/c they had in that weather conditions controlled storage unit. Heating and a/c was the key to be able to make this all possible.