DCF 251.06(2)(p)5.b.b. In this subdivision, “residential building” means a building that meets the definition of a “dwelling” in s. 101.61 (1), Stats. DCF 251.06(2)(p)5.c.c. The licensee of a center in a commercial building shall test for radon gas levels every 5 years after the test under subd. 1. or, if a radon mitigation system was installed, every 5 years after the test under subd. 4. b. The test shall be conducted following the procedures specified in subd. 1. a. DCF 251.06(2)(p)5.d.d. The licensee of a center in a residential building shall test for radon gas levels every 2 years after the test under subd. 1. or, if a radon mitigation system was installed, every 2 years after the test under subd. 4. b. The test shall be conducted following the procedures specified in subd. 1. a. DCF 251.06(3)(a)(a) Each center shall have a written plan for taking appropriate action in the event of an emergency, including fire, tornado, or flood; extreme heat or cold; loss of building services, including heat, water, electricity, or telephone; human-caused events, such as threats to the building or its occupants; allergic reactions; lost or missing children; vehicle accidents; or other circumstances requiring immediate attention. The plan shall include procedures for all of the following: DCF 251.06(3)(a)2.2. Ensuring the needs of children under 2 years of age and children with disabilities are met. DCF 251.06(3)(a)4.4. Connecting children with their parents if the center is required to evacuate the building. DCF 251.06(3)(b)2.2. Practice the fire evacuation plan monthly, and tornado drills monthly from April through October. DCF 251.06(3)(b)3.3. Ensure that all staff members know what their duties are if there is an emergency. DCF 251.06(3)(b)4.4. Keep a written record of dates and times all fire and tornado drills practiced. DCF 251.06 NoteNote: The licensee may use the department’s form Safety and Emergency Response Documentation - Group Child Care Centers, to document the results of the monthly testing of fire alarms and smoke detectors. Forms are available on the department’s website, http://dcf.wisconsin.gov, or from any regional licensing office in Appendix A. DCF 251.06(4)(a)(a) Each fire extinguisher on the premises of a center shall be operable at all times, inspected once a year by a qualified person and bear a label indicating its present condition and date of the last inspection. DCF 251.06(4)(b)(b) All staff members shall be instructed in and knowledgeable about the use of the fire extinguishers. DCF 251.06(4)(d)(d) Exits and exit passageways shall have a minimum clear width of 3 feet and be unobstructed by furniture or other objects. DCF 251.06(4)(e)(e) An extension cord may not be used permanently with an appliance. DCF 251.06(4)(f)(f) No more than 2 electrical appliances may be plugged into any one wall outlet. DCF 251.06(4)(j)1.1. Fire detection and prevention systems, including smoke detectors, heat or flame detectors, pull stations, and sprinkler systems shall be installed and operated in accordance with ch. SPS 316 and chs. SPS 361 to 366, the Wisconsin Commercial Building Code; applicable local ordinances; and the manufacturer’s instructions. DCF 251.06(4)(j)2.2. All fire detection and prevention systems, including smoke detectors, heat or flame detectors, pull stations, and sprinkler systems shall be maintained in operating condition and shall be immediately repaired or replaced if any unit or part of a unit is found to be inoperative.