In the field of architectural engineering and indoor environments, we specialize in the full-cycle systematic optimization of architectural acoustic performance, with in-depth coverage of core acoustic scenarios, including building envelope sound insulation noise (exterior wall airborne sound transmission, floor impact sound propagation, sound insulation defects of inter-house partition walls), indoor space acoustic defects (excessively long reverberation time, sound focusing, echo interference), architectural electromechanical equipment radiated noise (air conditioning and ventilation system noise, water supply and drainage pipeline vibration noise, elevator operation noise), and outdoor environmental noise infiltration (traffic artery noise, commercial block noise, industrial plant noise intrusion). Through modular customized acoustic optimization solutions (e.g., zoned sound insulation structure design for different building types, precise layout and surface density matching of indoor sound-absorbing materials), innovative application of high-performance acoustic materials (including loss factor regulation of damping and sound insulation panels, modal damping enhancement of lightweight sound-absorbing composite panels, and acoustic performance optimization of floating floor vibration isolation materials), and architectural acoustic topological optimization design (relying on architectural acoustic simulation analysis technology to optimize building space shape, component layout, and sound diffuser settings, improving sound field uniformity and acoustic comfort), we can efficiently solve full-frequency acoustic problems in buildings, significantly enhancing the quality of indoor and outdoor architectural acoustic environments and user experience. Meanwhile, our solutions can help enterprises in the construction industry meet high-end acoustic performance standards in niche segments, such as residential buildings (compliance with inter-house sound insulation levels, control of indoor noise limits), medical buildings (creation of quiet environments in operating rooms and ICU wards, noise isolation of diagnosis and treatment equipment), cultural and performing arts buildings (regulation of sound field uniformity in theaters and concert halls, creation of acoustic atmosphere), and commercial office buildings (sound privacy protection in open-plan office areas, optimization of acoustic clarity in meeting rooms). We create high-quality acoustic environments that meet professional standards for the full-scenario applications of buildings, from residential and leisure, medical diagnosis and treatment to cultural entertainment and business offices.