How Much Slope Should A Wheelchair For Disabled People Use?

Article 3.3.1 When there is a height difference on the floor of hallways, hallways, and walkways used by disabled people, a ramp should be set up, and the width of the ramp should not be less than 0.90m.
The slope, allowable maximum height, and horizontal length of each section of slope in Article 3.3.2 shall comply with the provisions of Table 3.3.2. Table 3.3.2 Gradient, Maximum Height, and Horizontal Length of Each Section of Ramp (H/L) * 1/8 * 1/10 1/12 Allowable Height of Each Section of Ramp (m) 0.35 0.60 0.75 Allowable Horizontal Length of Each Section of Ramp (m) 2.80 6.00 9.00 Note: The one with * only applies to buildings that are rebuilt or expanded due to site limitations.
Article 3.3.3: When the height and horizontal length of each section of the ramp exceed the provisions of Table 3.3.2, a rest platform should be set up in the middle of the ramp, and the depth of the rest platform should not be less than 1.20m.
When turning on a slope, a rest platform should be set up, and the depth of the rest platform should not be less than 1.50m.
Article 3.3.5: A wheelchair buffer zone with a depth of not less than 1.50m should be left at the starting and ending points of the ramp.
Article 3.3.6: Handrails should be installed at a height of 0.90m on both sides of the slope, and the handrails between the two sections of the slope should remain continuous.
Article 3.3.7 The handrails at the starting and ending points of the ramp should extend horizontally by more than 0.30m. Article 3.3.8 When the side of the ramp is airborne, a safety platform with a height of no less than 50mm should be installed at the lower end of the railing