They are purpose-built and are mixture of various sizes to suit the customers requiemnt, the facilities will have ia basic security protocol, such as CCTV, and lockable doors allowing the customer to put their own locks on the doors allowing the customer to put their own locks on the doors giving then the added security in that they know you only have the key storage units come in a range of sizes from a single locker to a double garage.so the customer doesn't end up spending a lot of money on unwanted space they don’t need. The significant benefit to a storage lockers is that the customers items will be stored indoors, and most important protected from changes in weather and temperature. Storage units have de humidifiers that duct air around the room to protecting their items against Damp.and mold.they also offer insurance for their items