Commercial cooking ranges; commercial gas-fired griddles; commercial hot plates; commercial gas-fired charbroilers; commercial gas-fired fryers; commercial cooking ovens; commercial stock pot cooking ranges; commercial salamanders, namely, gas-fired salamander broilers; commercial cheese melters, namely, gas-fired fondue pots; and commercial grease interceptors and traps, namely, rooftop grease containment system comprising an exhaust fan, grease deflector, and filter for trapping grease vent...