Interior walls reach only part way to the next floor,which leaves a space above the ceiling of the offices but below the top of the storey.This space is called a(n)____.
A)kneespace
B)attic
C)plenum
D)padding

Question

Quizplus · Accepted Answer

The space between the top of the interior walls and the next floor above is called a plenum. This is often used for air circulation, electrical wiring, and other building services. A kneespace is a lower area under a countertop, an attic is an upper area above the ceiling, and padding is a soft material used for cushioning or insulation.

Interior Walls Reach Only Part Way to the Next Floor,which