This canberra 6'x4' maintenance free all steel shed offers great protection for your precious garden equipment. the shed is very low maintainance. rot & rodent free. no cracks - no warps. easy to install. practical - functional. This shed features inside running sliding doors which are padlockable and strong entry/exit ramp across the entire shed door opening width which is very handy for getting in and out of the shed with equipment such as wheelbarrows or lawnmowers.hot dipped galvanised steel construction throughout. 20 year no rust perforation guarantee. straightforward assembly with full instructions. strong exit/entry ramp across the full door opening width.it is essential that the buildings are anchored to a suitable concrete or slab base. full details on preparing a base for these buildings will be sent prior to the unit being delivered. nominal model sizes are based on roof dimensions. wooden floor kit: comprises fully pressure impregnated half lapped boards and bearers. nails included for assembly, plus screws & washers to fix the shed base rail to the top surface of the floor. the floor can then be secured down to a hard standing with brackets and screws, or onto level well drained land with timber pegs (neither supplied).extra surcharge may apply to certain areas in scotland and northern ireland. please enquire for other areas..