I really did not expect acoustics to matter, yet perforation patterns, backing products

https://www.livebinders.com/b/3716647?tabid=6c765f57-09c7-46b4-babf-07ac178552ae

I didn't anticipate acoustics to matter, yet perforation patterns, backing materials, and panel depths in steel ceilings tame reverberation while maintaining crisp, modern-day lines.