The air quality inside the phone booth is a key element of the wellbeing of the users. More than the air temperature inside the phone booth and meeting box the level of carbon dioxide play a crucial role on the ability to stay focus and concentrated on the task that we are performing.
Lakabi phone booth and meeting box refresh the breathable air 90 times per minute and make sure that the carbon dioxide level stay below 800ppm at all times.
Here some of the carbon dioxide level guidelines (in ppm) in order to remain focus:
< 600 ppm (Excellent): Optimal; similar to fresh outdoor air.
600–800 ppm (Good): Well-ventilated; good for high-concentration work.
800–1,000 ppm (Adequate): Acceptable for most, but some individuals may begin to notice a slight decrease in focus.
1,000–1,500 ppm (Poor/Stale): Common in, but not ideal for, office and school environments. Results in reduced concentration, decision-making, and increased fatigue.
> 1,500 ppm (Very Poor): Substantial cognitive decline, headaches, and drowsiness are likely.
Here the impact on cognitive functions at higher levels of carbon dioxide in the air:
50% Cognitive Decline: A study from Harvard’s T.H. Chan School of Public Health found that cognitive function scores for employees decreased by 50% when carbon dioxide levels increased from 550 ppm to 1,400 ppm.
Reduced Decision Making: Even moderate increases above 1,000 ppm can lead to slower decision-making and reduced ability to handle complex tasks.