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 ...
But thanks to a $765,303 fix, new wheelchair ramps opened Sunday, giving people like Sheryle Royce from St. Francis a chance to pay a visit. "It is of utmost importance that we are welcoming for ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果