What is Clean Room And How to Successfully Design and Build Your Cleanroom? 1.Clean room constructed with sandwich panels, aluminum profiles. Recessed installation of doors, windows, sockets, switches ensures flush, dust-free surface, facilitating easy cleaning. 2.Air handling unit maintains 5-15 Pa positive pressure in 3 rooms. Continuous air circulation and extra fresh air supply maintain positive pressure, protecting clean room from contamination. 3.HVAC system includes 2-stage filters and HEPA filter for air purification in clean room. Airwoods offers comprehensive turnkey clean room services, covering layout optimization, indoor construction design, HVAC, electrical systems, material supply, installation, and startup. Visit our showroom or contact us for solutions.