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.
L section and plan detail
Constructive details and d
Foundation plan and sectio
Construction detail dwg fi
Front elevation detail dwg
Roof construction architec
Side walk gardening and ra
Staircase and construction
Constructive section build
Rectangular channel side t