Air Handling Unit ( AHU) 1. Double Skin PU Thickness 1" or 2" 2. Plug Fan ( Optional) 3. Drain Pan SUS304 ( Optional) 4. Customized Filter Configuration. 5. Special design for pharmaceutical and electronic industry 6. Motor : Siemens, TECO or equivalent. 7. Electric Heater or humidifier ( Optional) 8. Blower : Nicotra