Developer - TopChair
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Developer - TopChair
https://youtu.be/Kt-1tZwUZL8
stair-climbing wheelchair
Uploaded on May 11, 2007
https://youtu.be/gavKr6c2DfM
The stair-climbing wheelchair TopChair-S
Published on Jan 14, 2016
Quote:
TopChair-S the unique power wheelchair with stair climbing function