3717-1-04.1(O) Equipment, utensils, and linens: design and construction

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