Access was by inclined ramps from the road way outside.
Two inclined ramps lead up to a central portico.
They finally reached a long, inclined ramp, leading them again below ground level.
The plan was to launch it from an inclined ramp.
The barrel and cradle had their own inclined ramp as did the carriage.
One tower includes an inclined ramp to allow horse to reach the higher levels.
Dawson landed on his back in the middle of the inclined ramp.
Each machine has an inclined ramp 10-13 feet long, up which the player must roll the balls.
It was a sharply inclined ramp barely wide enough to admit a small vehicle.
The boat landing accommodates 20-foot boats from an inclined ramp.