ARSD 67:42:17:32. Building requirements

All walls, ceilings, floors, and equipment must be easily cleanable, kept clean, and in good repair. Heating and cooling systems must maintain a temperature between sixty-five degrees Fahrenheit and seventy-five degrees Fahrenheit. For a child care center and school-age program, all heating and cooling systems must be inspected annually, by a certified technician. Food preparation areas, including tables and countertops, must be made of a smooth, nonporous material, kept clean and sanitized, be free of cracks, and be in good repair. Center and school-age programs, in which more than twenty children are cared for, must provide a ventilation hood over all cooking areas. The hood must be appropriate for the type of appliance and intended use, as required in § 61:15:01:01.