Specified by architects & acoustic consultants. Proven on site.

Acoustic and thermal validation

Designed to deliver reliable performance for commercial, institutional, and residential building projects.

Ballroom acoustic control

Hospitality-grade acoustic sealing

UB04 automatic door bottom seals were installed throughout ballroom access doors to support high acoustic performance requirements. The system delivers reliable sealing against floor irregularities while maintaining effortless operation.

Specified for guestroom and ballroom applications, UB04 helps reduce sound transfer between occupied spaces while preserving the refined architectural finish required in luxury hospitality environments.

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