-There are 3 ramp library parts under concrete.
-using stair maker you can create a ramp rather than a stair
-Objective allows you to tilt the ramp sideways as well as sloping it up; see recent post
here
Erika
Architect, Consultant
MacBook Pro Retina, 15-inch Yosemite 2.8 GHz Intel Core i7 16 GB 1600 MHz DDR3
Mac OSX 10.11.1
AC5-18
Onuma System
"Implementing Successful Building Information Modeling"