Home Accessibility StairsModern Spiral Staircase DescriptionDetailed plans of a spiral staircase with roofs and enclosures for integration into architectural projects. Format DWG File size 88.48 KB DOWNLOAD Related Entries Stairs Spiral staircase wrought iron staircase elicoidal staircase 3d stair railing Stairs and railings of steel plates - perforated sheet platform and ladder Stair two sections Spiral staircase Ladder design. Sailor ladder detail Plan of stairs of h?a? Detailed Section of Zigzag Staircase access scale Cat stair Stairs aluminum railing Perimeter fence detail Stairs metal staircase detail single column staircase curved staircase Metal Spiral: Design and Structure Det. stair constructors stair details iron railing Construction details of spiral staircase stair detail metal staircase detail Construction details ladder with man guard share your appreciation