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.
Detail of joist and vault
Pipeline connection detail
Waste gas firing arrangeme
Train elevation detail dwg
Brick section detail dwg f
Bridge steel pipes
Column to beam section pla
Residential house plan dwg
Detail of braced tower of
General Arrangement Showin
King post and house sectio
Balance of surfaces plan d