You always have the option not to use the base framework and set up shed directly onto the ground. All steel sheds are ideal for space limited applications or on caravan parks where non-combustible sheds are mandatory, These sheds are ideal for space limited applications, such as gardens, woodside, farms and where you would like to keep the place tidy and store all of your tools. Painted galvanized steel sheet Material: 0.26mm thickness zinc steel corrugated panel, 0.6mm zinc steel frame Space saving option even for small areas Heavy duty durable rust-resistant sliding doors; The steel is protected by double-baked-on enamel finish for durability; Assemble, normally takes 2 people with VERY GOOD DIY capability, gloves must be worn during assembly; Strong entry and exit ramp across door opening; A free base is provided to ensure the shed sits on an even surface The base is a framework that sits inside the shed Dimensions: - 12ft x 10ft - Apex Roof: (Base Included) External: Size: 3120 x 3770 x H 2020mm - Door H:1640 mm, Total H:202cm, 4 Air Vent - 10ft x 8ft - Apex Roof: (Base Included) External: Size:3120mm x 2570mm x H1780mm - Door H: 1540mm, Total H: 1770mm, 4 Air Vent - 8ft x 8ft - Apex Roof: (Base Included) External: Size:2590mm x 2570mm x H 1780mm - Door H:1540 mm, Total H:178cm, 4 Air Vent - 8ft x 6ft - Apex Roof: (Base Included) External: Size:2050mm x 2570mm x H 1770mm - Door H: 1540mm, Total H: 177cm, 4 Air Vent - 8ft x 4ft - Pent roof: (Base Included) External: Size: L 1310mm x 2380mm x H 1810mm - Door H:1540mm, Total H: 181cm, 2 Air Vent - 6ft x 4ft - Pent roof: (Base Included) External: Size:1210mm x 1940mm x H 1820mm - Door H: 1540mm, Total H: 182cm, 2 Air Vent. 8.5ft x 4ft Pent Roof: (Base Included) External: Size:2600mm x 1320mm x H 2020mm - Door H: 1730mm, Window: 1245x200mm. 8.5ft x 6ft Pent Roof: (Base Included) External: Size:2600mm x 1950mm x H 2020mm - Door H: 1730mm, Window: 1245x200mm.