What happens to building pressurization when larger portable equipment is used?

When larger portable equipment is used, it can potentially disrupt the balance of building pressurization. This is because larger equipment often requires more energy and airflow, which can alter the existing pressure differentials within the building. When pressurization is adversely affected, it can lead to unintended consequences, such as increased infiltration of outside air, which may carry contaminants, or inadequate ventilation in other areas of the building.

In situations where equipment is improperly sized or not adjusted to account for changes in airflow dynamics, the benefits of the equipment can be diminished, and issues such as mold growth or indoor air quality problems can arise. Therefore, understanding the implications of using larger portable equipment is crucial for maintaining proper building pressurization and ensuring a safe indoor environment.