Subway

Protect the potable water supply with a backflow protection device, as required by applicable plumbing codes; Provide walls / ceilings using materials that are durable, smooth, nonabsorbent, light-colored, and washabl...; Maintain onsite an accurate, easily readable metal probe thermometer suitable for measuring temperature of...; Keep potentially hazardous foods (PHF) cold at 41°F or below or hot held at 135°F or above