What is the minimum width for platforms?

What is the minimum width for platforms?

• A. 18 inches
• B. 20 inches
• C. 22 inches
• D. 24 inches

Answer: (B)

The main idea here is ensuring a platform is wide enough for a safe, stable stance and for some basic tool handling. Twenty inches provides enough width for a worker to stand with balanced footing and to move slightly side to side without stepping off the edge, which helps maintain control of tools and materials. It also gives a comfortable amount of knee and hip clearance so movement isn’t restricted, reducing the chance of overreaching or losing balance. Choosing a width smaller than twenty inches would tighten the stance and limit movement, increasing the risk of slips or tool contact with the edge. Wider widths, like twenty-two or twenty-four inches, are acceptable and comfortable but aren’t necessary to meet the minimum safety requirement; twenty inches is the smallest width that still supports safe use in typical platform applications.

The main idea here is ensuring a platform is wide enough for a safe, stable stance and for some basic tool handling. Twenty inches provides enough width for a worker to stand with balanced footing and to move slightly side to side without stepping off the edge, which helps maintain control of tools and materials. It also gives a comfortable amount of knee and hip clearance so movement isn’t restricted, reducing the chance of overreaching or losing balance.

Choosing a width smaller than twenty inches would tighten the stance and limit movement, increasing the risk of slips or tool contact with the edge. Wider widths, like twenty-two or twenty-four inches, are acceptable and comfortable but aren’t necessary to meet the minimum safety requirement; twenty inches is the smallest width that still supports safe use in typical platform applications.