Big industrial ceiling fans, also called HVLS fans (High-Volume Low-Speed), move a lot of air but spin slowly. These are much bigger and stronger than the small fans you see at home. Some models can be as wide as 24 feet long. They are made for places like warehouses, manufacturing plants, gyms, shops, and even farms where you need to keep lots of people—or goods—comfortable and safe. Want to know exactly how HVLS compares to normal fans?
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