Home Accessibility Stairs Mechanical stair Mechanical stair Description Save Plan and details of the escalator. Format DWG File size 349.71 KB DOWNLOAD DWG share your appreciation Related Posts Stairs palace staircase Stairs escalator mdlz stair detail metallic staircase steel ladder Details metallic staircase with central lemon 3-inch platinum marine ladder. Steel Structure Staircase Detail Stairs ladder in hills metal staircase-details safety railing Cat ladder with railing; standard details. Stair construction details detail of stairs Constructive details Marine ladder details and sections metal scale