here is an autocad dwg file for the ramp details . it is a sloping surface joining two different levels, as at the entrance or between floors of a building.
Foundation plan with beam
Detail stairway in concret
Foundation plan of auditor
Roof cabin plan detail dwg
Parking drawer details
Details of a connection of
Wall section plan detail d
Bridge 3D view
Details of Acoustic Insula
Column and foundation deta
Basement wall details draw
Stair Case Elevation and S