Armstrong World Industries, Inc., is a global leader in the design and manufacture of floors, ceilings and cabinets. In 2002, Armstrong's net sales totaled more than $3 billion. Founded in 1860 and based in Lancaster, PA, Armstrong has 59 plants...

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AEC047 - Quiet in the Classroom: Acoustics for Learning Environments...THIS COURSE IS NO LONGER OFFERED

Note: AEC047 - Quiet in the Classroom: Acoustics for Learning Environments...THIS COURSE IS NO LONGER OFFERED is no longer active. AEC Daily will not submit test results and/or completion information to industry associations. You may take the test for your own review if you wish.

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