150 & 75 sq ft steel containers are located inside a large, almost 1000 sq m., shed with easy access to your container. These are steel containers, with wooden floors, air vents and lever operated sealing doors. They are clean, and totally weatherproof. Being indoors, there is no condensation and temperature remains very constant. The units themselves are extremely secure. They have unique high security multi-locks, with two keys, one of which is retained by S.F.S. in a secure place.