The upper landing must be level or within 3/8 in. of the threshold. A larger gap will abruptly stop the wheelchair's front wheels. Calculate slope and end point for your access ramp Use the slope ...
The Family Handyman on MSN3 个月
Essential Advice for Building a DIY Wheelchair Ramp
Prefabricated wheelchair ramp kits with aluminum sections cost ... add switchbacks and landings or build a ramp with a ...