Interior Design Space Planning & Ergonomics Flashcards

According to standard ergonomic guidelines, what is the recommended seat height range for a dining chair paired with a standard 30-inch dining table?

Answer: 17–19 inches

Standard dining chairs have seat heights of 17–19 inches to pair comfortably with 28–30 inch tables, allowing users to sit with feet flat on the floor.

What is the minimum recommended clearance for a main traffic path through a living area, per residential furniture planning standards?

Answer: 36 inches

A minimum of 36 inches is recommended for primary circulation paths in residential spaces to allow comfortable passage without furniture obstruction.

In kitchen design, the 'work triangle' concept refers to the relationship between which three elements?

Answer: Refrigerator, sink, and cooktop/range

The kitchen work triangle connects the refrigerator, sink, and cooking surface to minimize unnecessary movement during meal preparation.

What is the ADA-recommended minimum clear floor space for a wheelchair turning radius in accessible design?

Answer: 60-inch diameter circle

The ADA requires a 60-inch diameter clear floor space for a full 360-degree wheelchair turning radius in accessible rooms and corridors.

The standard counter height for kitchen work surfaces in US residential design is:

Answer: 36 inches

Standard US kitchen counters are 36 inches high, designed to be comfortable for an average-height adult standing at the work surface.

Which space planning principle involves organizing a room layout so that a clear sightline is maintained from the entry to a focal point?

Answer: Axial planning

Axial planning arranges space along a dominant axis, creating sightlines and movement paths that draw the eye toward a focal point such as a fireplace or window.