Acoustic correction or acoustic treatment? They are the same, and mean treating a room with sound absorbing panels to lower noise and reverberation.
In most cases, we talk about “acoustic correction” because we are literally solving an acoustic problem.
This happens because, in the vast majority of cases, you don’t think about the room acoustics when designing an office, a meeting room or a restaurant; you only notice the problem when you experience it firsthand.
The matter of acoustics is still underestimated compared to light, heating and cooling, even though in Italy in recent years there has been greater sensitivity towards it and the market has offered many solutions