Rossio dos Olivais Lisboa, Lisboa 1990-231
Soundproof auditoriums are easy to assemble and adaptable to the intended capacity. These auditoriums are built inside our rooms of bigger size, one or several can be built, separated by corridors, with good sound-proofing and adaptable sizes to different types of purposes. The acoustic sound insulation of walls is done through the application of JOCAVI® BASMEL® curtain rolls.