WAC 246-215-04226. Functionality — Ventilation hood systems, drip prevention (FDA Food Code 4-204.11)

Exhaust ventilation hood systems in food preparation and warewashing areas including components such as hoods, fans, guards, and ducting must be designed to prevent grease or condensation from draining or dripping onto food , equipment , utensils , linens , and single-service and single-use articles .