Automotive spray booth is a closed environment for painting a car.
Types of Paint Booth Fans - Accudraft
Forced Heater with Bracket - Explosion Proof Heaters - HLA Series Hazardous Location Fan Forced Unit Heater-03 - VentDepot.com
VEVOR Explosion Proof Fan 12 in. Utility Blower 550 Watt 60HZ 3450 RPM for Extraction and Ventilation in Explosive Places ZLFJST12CFB000001V6 - The Home Depot