Airflow visualization, HVAC automation controls, EMS BMS systems, HVAC systems, Smoke studies, Temperature and humidity control systems, Temperature humidity mapping, FAT SAT commissioning, Pressure control systems, HEPA filter integrity testing, ISO 14644, EU GMP Annex 1, Room pressurization verification, Air change rate calculations, HEPA filtration systems, Non-viable particle monitoring, Air velocity measurement, Cleanroom qualification