Home Accessibility StairsDouble Escalator Design DescriptionArchitectural detail of escalators, crisscross and parallel design, ideal for modern vertical transportation projects. Format DWG File size 31.19 KB DOWNLOAD Related Entries Details of staircase and glass railing. butterfly ladder Detail of railings for corridors Curved Staircase in Plan and Isometric stair details metal ladder Reinforced concrete staircase wooden ladder for beach Construction detail of stairs alternate step scale Stair details and metal structure anchors to concrete slab. Compact Nautical Ladder metal staircase details concrete staircase Stair dynamic block Scale box detail metal ladder Construction detail metal stairs baroque staircase handrail detail Pool ladder detail 2d staircase Stairs hospital stairs detailed stair structure Complete Educational Ladder Profile Tube railing 8 x 1 metallic staircase Stairs construction detail share your appreciation