I really did not anticipate acoustics to matter, yet opening patterns, backing products

https://wiki-nest.win/index.php/Architects_on_Copper:_Why_Customized_Smokeshaft_Shrouds_Are_Specified_for_100-Year_Roof_Coverings

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