How must each licensed salon ensure safety in the working area?

A licensed salon has the responsibility to create a safe working environment for both employees and clients, and one of the most effective ways to achieve this is by having an exhaust fan or air exchange system. This system helps to remove harmful chemicals, airborne particles, and excess humidity from the salon environment, thereby ensuring that the air quality remains safe and comfortable for everyone present.

Having an effective ventilation system is crucial because salons often use products that contain volatile organic compounds (VOCs), which can lead to health issues if inhaled over time. Proper ventilation mitigates these risks by continuously circulating fresh air and expelling contaminated air, thus promoting a healthier atmosphere for both the staff and the clients.

The other options, while they may contribute to safety in specific contexts, do not address the critical need for maintaining air quality in the salon setting as effectively as an exhaust fan or air exchange system does. For instance, personal protective equipment is important for individual safety but does not improve overall air quality. Not having windows can limit natural ventilation but does not necessarily equate to a safe environment. Providing natural ventilation is beneficial, yet it may not be sufficient in a salon where chemical exposure is a concern without a more controlled air management system.