1. How to fold wheel chair 2. Road and Crowd 3. On the slope
4. Consideration of gaps 5.Gravel roads 6. At a restaurant
5.Gravel road
Raize the front wheel up as the procedure for handling a gap.
Keep going with the front wheel up. It is recommended to avoid walking
on
gravel roads because it is hard for a assistant to push smoothly on gravel
road.
