In this video, our team walks you through the Holtop HZN-30 ceiling-mounted DX coil air handling unit in real-world commercial scenarios. Watch how this space-saving AHU delivers precise cooling and humidity control in offices, hotels, malls, and cinemas. We demonstrate the integrated DX technology, compare return-air and fresh-air configurations with the HFM outdoor unit, and show how suspended ceiling installation preserves floor space. You'll also see how Holtop tailors HVAC solutions for hospitals and specialized projects. A practical walkthrough for B2B buyers seeking efficient, flexible air handling.