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Interior Design Professional Practice Exam

Category - Interior Design Practice Exam

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Which of the following is not true of handrails on a ramp that has a rise of 7" and horizontal projection of 84"
  1. Gripping surfaces shall be continuous.
  2. Top of handrail gripping surfaces shall be mounted between 30 inches and 36 inches above ramp surfaces
  3. It shall have handrails on both sides
  4. Handrails shall not rotate within their fittings.
Explanation
Answer: B - Gripping surfaces shall be mounted between 34 inches & 38 inches.
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