Alabama Contractors License Practice Exam

What is the minimum distance required between two doors in a series?

1. 64 inches

2. 48 inches

3. 60 inches

4. 72 inches

The correct answer is: 48 inches

The minimum distance required between two doors in a series is critical for ensuring proper accessibility and functionality. This requirement typically stems from building codes that aim to facilitate smooth traffic flow, safety, and ease of use, particularly in commercial and public buildings. A distance of 48 inches is often specified to allow enough space for individuals to pass through comfortably, including those who may be using mobility aids such as wheelchairs. This spacing helps prevent congestion and potential hazards that can arise when doors are too close together, such as the risk of doors swinging into each other or obstructing pathways. It also takes into account the need for clearances around the doors when they are being opened or closed, further ensuring that there is adequate space for safe navigation in high-traffic areas. Other distances provided in the choices may exceed the minimum requirement but are not necessary under standard conditions set by many building codes. Thus, 48 inches is recognized as the sufficient space mandated for doors in a series to promote accessibility and safety without imposing unnecessary restrictions on building design.