The residential building is 3.6 meters high, 2.3 meters wide and 3 meters long. How much is the step height and width of the two running stairs more appropriate?

The residential building is 3.6 meters high, 2.3 meters wide and 3 meters long. How much is the step height and width of the two running stairs more appropriate?

The width is 220-250 and the height is 150-170
The landlord might as well have a look around. It's more comfortable. Just measure it. It can solve your problem