3.3. Vertical Circulation

Try these first

1. 1.

   What is the maximum riser height allowed for stairs according to NBC 2016?

   Hint

   Think about the safety of individuals ascending and descending stairs.

2. 2.

   What is the required minimum width of ramps?

   Hint

   Consider the space needed for a wheelchair.

3. 3.

   What is the minimum width required for ramps according to NBC 2016?

   • 900 mm
   • 1200 mm
   • 1500 mm

   Hint

   Think about the required space for accessibility.

4. 4.

   Elevator control panels should be mounted at what height?

   • 600 mm - 800 mm
   • 900 mm - 1200 mm
   • 1200 mm - 1500 mm

   Hint

   What height range is typically accessible?

5. 5.

   Propose a redesign for a problematic public building you know of, ensuring that it meets current accessibility standards, including dimensions for stairs, ramps, and elevators.

   Hint

   Focus on each vertical circulation element discussed.

6. 6.

   Analyze how the current vertical circulation in your school adheres to the NBC accessibility guidelines. Identify at least three areas of improvement.

   Hint

   Evaluate dimensions and accessibility features observed.