Home Accessibility StairsHouse access spiral staircase DescriptionFacade of a house on two levels with access via a spiral staircase, with 15 steps and a diameter of 1200 mm with a 19 cm riser. autocad. Format DWG File size 366.91 KB DOWNLOAD Related Entries Curved staircase project details details stairs Classic style wooden railing marine ladder Detail of metal staircase Steel detail on stairs helical ramp Detailed Design of Interior Staircase Stairs 2 sections Reinforced concrete staircase metal roof plans Metallic Staircase With 4 Sections Full Stair Detail Plans Concrete stairs - 02 Structural stair detail Corner staircase with construction details. Compact Nautical Ladder Metal staircase - wooden steps stair details metal staircase - details Stairs Metal staircase detail plan Circular staircase in steel and glass handrails and stairs handrail detail Construction details of evacuation stairs walkway railing with light circular escalator Detailed Metal Staircase railing detail share your appreciation