28 items Patent
28 items Patent

Ventilation fans are an essential component of many buildings, offering a vital solution to maintaining indoor air quality, comfort, and safety. These devices are designed to circulate air, helping to eliminate stale, polluted air while bringing in fresh air from outside. Ventilation fans play a significant role in homes, workplaces, industrial environments, and public spaces, offering numerous benefits to both the building's occupants and the structure itself.

