Welcome to the forum Bob.
When I first got my Westfield back in 2019 I stored it in a container for 9 months before we built the garage at home.
There was loads of space. Easy to get in and out, to store other things, and to work on the car.
The container was in a complex of containers where quite a few people stored cars, there was quite a community on a Sunday afternoon! The owner had sealed the containers and installed dehumidifiers so it was dry.
Ramps were needed to get the car in and out due to a Westfield being very low and the container being slightly of the ground.
The only issue I had was the smell... Whilst I could push the car out, to get it in the container, as it was raised, I drove it in. Then shut the container doors and left it for a week or so until I went back. This trapped exhaust fumes in the sealed container, which soaked into everything including the seats, carpet etc.
After moving the car to my home garage, it took quite a while for the smell to go. (Or reduce to a more acceptable level, all Westfields will smell a little more oily / fumey then a modern tintop)