False ceiling systems in solid steel sheet for modular structures. Possibility of using perforated steel sheets where specific acoustic performance must be achieved. Insulation: Rivest
Self-supporting sandwich panel for sound absorption in industrial environments, with internally perforated steel sheet for sound absorption and solid external steel sheet for noise reduction.
Self-supporting sandwich panel for sound absorption in industrial environments, with internally perforated steel sheet for sound absorption and solid external steel sheet for noise reduction.
Highway sound barrier with mineral wool insulated core, density 90 kg/m³ and protected by black tissue. Insulation: Mineral wool - Polyester fiber - Melamine foam R