Windows and doors are installed in two types of walls: those with ____ or those without, which are generally referred to as storage reservoir walls.
A) water planes
B) water funnels
C) drainage planes
D) drainage funnels

Question

Quizplus · Accepted Answer

Windows and doors are installed in walls that either have drainage planes or those without, which are referred to as storage reservoir walls. Drainage planes are components of the wall system designed to allow water to drain away from the building, preventing water damage and infiltration.

Windows and Doors Are Installed in Two Types of Walls