<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="UTF-8" /><title></title><meta name="Generator" content="PowerTools for Open XML" /><style>span { white-space: pre-wrap; } p.sc451b637-c77d-4cef-8ebf-fa85a7311e08P0 { margin-top: 0; margin-bottom: 0; margin-left: 0; margin-right: 0; text-indent: 0.00in; text-align: justify; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; line-height: 108%; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08C0 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000000 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000001 { color: black; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08000002 { color: black; background: white; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000003 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000004 { color: black; background: white; font-family: Times; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000005 { color: black; background: white; font-family: Times; font-size: 12pt; text-decoration: underline; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sc451b637-c77d-4cef-8ebf-fa85a7311e08C2 { color: #0000FF; background: white; font-family: Times; font-size: 12pt; text-decoration: underline; font-style: normal; font-weight: normal; margin: 0; padding: 0; } </style></head><body><div><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    </span><a href="https://sdlegislature.gov/Rules?Rule=44:73:12:27"><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000000">44:73:12:27</span></a><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000001">.  Ventilating systems.</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> The </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">facility's </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">ventilating systems</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> must meet the following requirements</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">:</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    (1)  All occupied areas of the building </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> maintain a minimum humidity level of </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">fifteen percent</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> relative humidity provided through the building central ventilation system;</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    (2)  Beauty shops </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> provide a minimum of </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">fifteen</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> air changes per hour of exhaust ventilation when the room is in use;</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> and</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    (3)  Toilet and bathing rooms </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> provide a minimum of </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">ten</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> air changes per hour of exhaust ventilation.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    For occupied areas, the facility shall maintain a minimum temperature of </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">seventy-five</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> degrees Fahrenheit</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">or </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">23.9 degrees centigrade</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> and at least </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">fifteen</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> percent humidity </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">during</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> winter conditions with a minimum of at least two total air changes </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">per</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> hour. All air supply and air exhaust systems </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be mechanically operated. All fans serving exhaust systems </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be located at the discharge end of the system. Outdoor ventilation air intakes, other than for individual room units, </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be located as far away as practicable but not less than </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">twenty-five</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> feet</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">or </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">7.62 meters</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> from plumbing vent stacks and the exhausts from any ventilating system or combustion equipment. The bottom of outdoor intakes serving central air systems </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be located as high as possible but not less than six feet</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">or </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">1.83 meters</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> above the ground level or, if installed through the roof, three feet</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">or </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">.91 meters</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> above roof level. Each mechanical ventilation system </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be designed and balanced to provide make-up air and safe pressure relationships between adjacent areas to preclude the spread of infections and assure the health of the occupants. Each room supply air inlet, </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">air </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">recirculation, and exhaust air outlet </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be located with the grill or diffuser opening not less than three inches</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">or </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">.08 meters</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">,</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> above the floor. A corridor may not be used to supply air to or exhaust air from any room, except that exhaust air from corridors may be used to ventilate bathrooms, toilet rooms, or janitor's closets opening directly on corridors. Continuous mechanical exhaust ventilation </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be provided in all soiled areas, wet areas, and storage rooms. In unoccupied service areas, ventilation may be reduced or discontinued when the health and comfort of the occupants are not compromised.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    Each cooking appliance, other than </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">a </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">microwave ove</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">n</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">, </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be provided with exhaust ventilation to the exterior of the building </span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">that is able </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">to remove cooking odors, heat, and moisture.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    Each vehicle parking garage </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be provided with carbon monoxide detection to activate exhaust ventilation of six air changes each hour or to open the garage door if the area of the garage is under </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">one thousand</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> square feet. A sign </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be posted at the front of each parking space advising the driver to shut off the engine.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    Each crawl space </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">must</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> be provided with mechanical ventilation at least one</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">-</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">half air changes each day or be provided with open perimeter venting as required by the International Building Code</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">, 2012 edition, section 1203</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000001">Source:</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> SL 1975, ch 16, § 1; 4 SDR 14, effective September 14, 1977; 6 SDR 93, effective July 1, 1980; 14 SDR 81, effective December 10, 1987; 22 SDR 70, effective November 19, 1995; 26 SDR 96, effective January 23, 2000; 29 SDR 81, effective December 11, 2002; 30 SDR 84, effective December 4, 2003; 32 SDR 128, effective January 30, 2006; transferred from § </span><a href="https://sdlegislature.gov/Rules?Rule=44:04:13:26"><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000003">44:04:13:26</span></a><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">, 42 SDR 51, effective October 13, 2015</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">; 51 SDR 53, effective November 11, 2024</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000001">General Authority:</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34-12-13"><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000003">34-12-13</span></a><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000001">Law Implemented:</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=34-12-13"><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000003">34-12-13</span></a><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">    </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000001">Reference:</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0"> </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000001">International Building Code</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0">, 2012 edition. </span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000004">Copies may be obtained from the International Code Council at</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000005"> </span><a href="https://shop.iccsafe.org/"><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C2">https://shop.iccsafe.org/</span></a><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000004">. Cost:</span><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000004"> $132.00</span><span class="sc451b637-c77d-4cef-8ebf-fa85a7311e08C0-000004">.</span></p><p dir="ltr" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08P0"><span xml:space="preserve" class="sc451b637-c77d-4cef-8ebf-fa85a7311e08000002"> </span></p></div></body></html>