To achieve optimal performance, three key engineering factors must be considered.

?️ 1. Air Inlet & Outlet Positioning: The Physics of Airflow

The physical placement of air inlets and outlets plays a decisive role in airflow efficiency.

✔ Vertical airflow design (top-to-bottom )

In high-performance acoustic meeting pods, air circulation typically follows a vertical airflow path:

●Fresh air enters from upper positions

●Warm air exits from lower outlets

? Why this works:

Creating a vertical path enhances natural convection. This reduces airflow resistance and increases effective air exchange volume.

? Result:

Higher ventilation efficiency with lower energy consumption.

⚙️ 2. Fan Selection: Air Volume vs. Noise Control

The second critical factor is the ventilation fan system, which directly impacts both airflow and acoustic performance.

Key parameters: Airflow capacity (CFM / m³/h) & Fan speed (RPM)

✔ Engineering balance:

Higher airflow requires stronger fans

Higher speed often generates more noise

? Therefore, high-quality pods use:

Low-noise centrifugal or mixed-flow fans

Optimized RPM to balance airflow and sound levels

? Result:

Consistent fresh air supply without compromising acoustic comfort

? 3. Vent Design: Maximizing Airflow While Controlling Noise

The design of ventilation openings is equally important.

✔ Louvered (striped grille) vent design

●Increases effective air intake area

●Reduces airflow resistance

●Enables maximum air exchange efficiency

✔ Acoustic integration

●To prevent noise leakage and internal echo:

●Acoustic panels are integrated within airflow channels

●Steel structural layers help block sound transmission

? Combined effect:

Absorbs internal noise

Prevents external noise intrusion

Maintains acoustic integrity even during ventilation

? Telebooth Acoustic Pod Ventilation Performance

A well-engineered acoustic meeting pod must meet both air quality and user comfort standards.

Below is a typical performance reference for a Telebooth acoustic meeting pod:

A high-quality acoustic meeting pod is not just about soundproofing-it is about integrated environmental engineering. When ventilation is designed correctly, users don't notice it-they simply feel comfortable, focused, and productive.