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Barrier-free handrail installation requirements and installa

Writer: admin Time:2020-03-21 09:18 Browse:

Barrier-free handrails are used as gospels for the disabled and elderly friends in many places. Share today the installation and installation precautions of barrier-free handrails, and hope to provide you with a reference in the installation and construction.
1. The height of the barrier-free single-layer handrail should be 850mm-900mm, the height of the upper handrail of the barrier-free double-handrail should be 850mm-900mm, and the height of the lower handrail should be 650mm-700mm;
2. Barrier-free handrails should be kept coherent, and the starting point and end point of barrier-free handrails against the wall should extend horizontally to a length of not less than 300mm;
3.The end of the barrier-free handrail should turn inward to the wall or extend downwards not less than 100mm;
4. The distance between the inside of the barrier-free handrail and the wall is not less than 40mm;
5. Barrier-free handrails are round and easy to grip, the best diameter is 35mm.


The installation precautions and installation specifications of barrier-free handrails are mainly divided into the following two cases.
一、 Specification for installation of barrier-free handrails in aisles and corridors
1.Handrails with a height of 0.85m shall be provided on both sides of the ramp, steps and stairs; when two-layer handrails are provided, the height of the lower handrail shall be 0.65m;
2.The distance between the inside of the handrail and the wall should be 40-50mm
3.The armrest should be installed firmly, and the shape is easy to grasp
二、Installation specifications for barrier-free handrails, bathroom handrails, and safety grab bars in toilets and public toilets
1.The safety grab bar should be set 50mm from both sides and the leading edge of the wash basin;
2.On both sides and above the urinal, safety grab bars with a width of 0.60-0.70m and a height of 1.20m shall be provided;
3.The height of the toilet is 0.45m, and a horizontal grab bar with a height of 0.70m should be set on both sides, and a vertical grab bar with a height of 1.40m should be set on one side of the wall;
4.The diameter of the barrier-free handrail should be 30-40mm;
5. The inside of the barrier-free handrail should be 40mm from the wall;
6.The grab bar should be installed firmly.

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