In suspended acoustical ceilings, the grid structure is made of
A)a hardwood such as oak or maple.
B)corrosion- resistant steel tees.
C)extruded aluminum tees.
D)all of the above.
E)B and C only.

Question

Quizplus · Accepted Answer

In suspended acoustical ceilings, the grid structure is typically made of either corrosion-resistant steel tees or extruded aluminum tees. Hardwoods such as oak or maple are not commonly used due to their cost and lack of practicality for this purpose. Thus, the best choice(s) are B and C.

In Suspended Acoustical Ceilings, the Grid Structure Is Made of