According to office acoustic research, the average noise level in open-plan offices ranges from 65dB to 75dB, well above the recommended quiet office threshold of 50dB. Excessive noise reduces staff focus efficiency by over 40%, making private communication, small meetings and remote work difficult. In response to this pain point, modular acoustic office cabins have become an effective solution for privacy protection and noise reduction in open workspaces.
What enables outstanding sound insulation performance? Tested in accordance with ASTM E413-22, the 2–4 person Telebooth acoustic office cabin achieves a Noise Isolation Class of 29dB (Class-A), delivering stable acoustic performance through optimized structural design and high-grade acoustic materials.
The cabin features a composite wall structure: metal panel, high-density sound-absorbing cotton, metal panel and damping sound insulation cotton. This design realizes external noise blocking and internal sound absorption. The outer metal panel acts as a rigid barrier to block airborne mid-to-high frequency noise. Porous sound-absorbing filling dissipates sound energy through friction and vibration. The inner damping composite layer weakens residual sound and suppresses structural resonance. Integrated modular splicing and professional sealing strips eliminate sound leakage, forming a fully enclosed acoustic chamber for graded noise reduction.
Double laminated tempered glass is adopted for door panels. Compared with ordinary single-layer glass, its interlayer damping structure absorbs sound vibration and blocks voice interference, improving vocal noise isolation by over 60%. It balances lighting, transparency and safety, forming a complete acoustic protection system with wall panels.
Requiring no renovation or civil construction, the acoustic office cabin supports rapid modular assembly and flexible layout adjustment. It can be quickly installed in existing offices. Ideal for small meetings, confidential talks, remote interviews and focused work, it delivers high-efficiency, low-noise spatial solutions for modern offices.