Threshold ramps are used at door & ramp transition points.
Threshold ramps are used at door and ramp transition points to ensure a smooth pattern of movement hop over to this web-site. EZ-Access threshold ramps are often used to transition between a door and the top of a ramp landing or porch. Exterior door thresholds are sloped away from the door at a slope of 1/8 inch per foot. https://www.atlantahomemods.com/WheelchairRampsScooterDisabilityServicesAtlanta.aspx