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Duro Steel Mini Self Storage Structures 20x300x8.5 Metal Prefab Building Direct

Metal Building Systems 101

Duro steel mini self storage structures 20x300x8.5 metal prefab building direct all our buildings are constructed with 100% solid red iron and galvalume steel a special aluminum-zinc alloy developed to provide extreme durability. (8) 5′ W x 10′ D Compartments. We don’t just sell buildings, we engineer, design and detail your building.