Final answer:
The most common type of stairway found in houses, consisting of two or more stringers, is straight stairs.
Step-by-step explanation:
The most common type of stairway found in houses, consisting of two or more stringers, is the Straight stairs. Straight stairs are a simple and straightforward design that runs in a straight line from one floor to another. They are popular in residential buildings due to their simplicity and ease of construction.
The most common type of stairway found in houses, consisting of two or more stringers, is straight stairs. These types of stairs are commonly found in various house designs, including the traditional folk housing of the Mid-Atlantic and Midwest such as single-story Hall and Parlor houses and the two-story I-houses. Straight stairs are known for their simplicity and functionality, facilitating easy travel between floors.