The PDM Smell Elimination System provides specialized solutions for odor elimination in both outdoor and indoor settings. For outdoor applications, the system processes exhaust air released from factories to the external environment. A key feature for outdoor use is that ozone concentration control is not required, as the treated air is discharged outside. In contrast, the indoor use system is designed for air circulation within enclosed spaces, where odors are contained. For these indoor applications, ozone concentration control is necessary to ensure safe and effective operation. The catalog illustrates various machine types specifically designed for these distinct outdoor and indoor operational requirements, offering tailored odor control capabilities.