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 Staircase and elevators Detail of metal staircase for high traffic railing details tangga detail Stairs Stairs Ladder detail mechanical scale Stairs stair detail Curved Staircase With Central Rest Of Reinforced Concrete Scenario railing detail railings Staircase spiral staircase -detail Detail of metal stair railing Standard design scales stair detail Second level access stairs