In an Ideal Pressure- Equalized Drainage Wall

Multiple Choice

In an ideal pressure- equalized drainage wall,

A) the backup is provided with openings to equalize air pressure in the air space.
B) the joints in the cladding are sealed to control water infiltration.
C) the cladding resists all of the wind load.
D) the backup resists all of the wind load.
E) all of the above.