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.
Column and beam detail dwg
Elevator detail.
Staircase detail drawing i
Anchors and pillar detail
Detail in concert tank dwg
Road cross section view de
Tower antenna Details in A
Construction working plan
detail of ribs plate in po
Detail eaves gutter sectio
office back side view de
Roof Plan Drawing In DWG F