The maximum allowable slope for a staircase in a residential building is

date：2026-05-02 13:45:50 author：admin browse： time View comments Add Collection

 The maximum allowable slope for a staircase in a residential building is

The maximum allowable slope for a staircase in a residential building is:

A. 30 degrees

B. 35 degrees

C. 40 degrees

D. 45 degrees

Answer: B

Explanation: Residential staircases are limited to 35 degrees maximum slope.