Stair size standard for rural self-built houses

The size standard of stairs for self-built houses in rural areas varies according to the type of house and design style, but the following are some common sizes:

1. step size: the step size is between 26 and 30 cm.

2. Step height: the step height is about 15- 16 cm.

3. Height of railing: The height of railing is about 90cm.

4. Stair length: Stair length is 240-280cm.

5. stair handrail: the height of stair handrail is about 90 cm.