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.
Details of connection of g
Roof house plan layout fil
Foundation plan and elevat
Constructive details autoa
Beam And Column Structure
Foundation plan view of ho
Trade house
Column Arch Elevation dwg
Foundation to Roof section
Foundation plan, staircase
Bridge design details
Plan,elevation and section