What is the standard of hotel stairs?

The clear width of the stair section should not be less than 1. 10m. For residential buildings with six floors or less, the width of stairs with railings on one side should not be less than1m. Note: The clear width of the stair section refers to the horizontal distance between the wall and the center of the handrail. The stair tread width should not be less than 0.26m, the tread height should not be greater than 0.175 m, the handrail height should not be less than 0.90m m, and the handrail height should not be less than1.05 m when the railing length in the horizontal section of the stairs is greater than 0.50m, and the gap between the vertical bars of the stair railing should not be greater than 0.11m. 1.5 When the stairwell width is greater than 0. 1 1m, measures must be taken to prevent children from climbing and sliding.