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// CODE SNIPPET

918.6 Outdoor Opening Protection

Mechanical Code 2018 of Maryland > 9 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment > 918 Forced-Air Warm-Air Furnaces > 918.6 Outdoor Opening Protection
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Outdoor air intake openings shall be protected in accordance with Section 401.5.

Related Code Sections


918.6 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment, Outdoor Opening Protection
Outdoor air intake openings shall be protected in accordance with Section 401.5 ...
Mechanical Code 2018 of Maryland > 9 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment > 918 Forced-Air Warm-Air Furnaces > 918.6 Outdoor Opening Protection
R303.6 Building Planning, Outside Opening Protection
Air exhaust and intake openings that terminate outdoors shall be protected with corrosion-resistant screens, louvers or grilles having an opening ...
Residential Code 2015 of Maryland > 3 Building Planning > R303 Light, Ventilation and Heating > R303.6 Outside Opening Protection
R303.6 Building Planning, Outside Opening Protection
Air exhaust and intake openings that terminate outdoors shall be protected with corrosion-resistant screens, louvers or grilles having an opening ...
Residential Code 2018 of Maryland > 3 Building Planning > R303 Light, Ventilation and Heating > R303.6 Outside Opening Protection
501.3.2 Exhaust Systems, Exhaust Opening Protection
Exhaust openings that terminate outdoors shall be protected with corrosion-resistant screens, louvers or grilles. Openings in screens, louvers ...
Mechanical Code 2018 of Maryland > 5 Exhaust Systems > 501 General > 501.3 Exhaust Discharge > 501.3.2 Exhaust Opening Protection
401.5 Ventilation, Intake Opening Protection
Air intake openings that terminate outdoors shall be protected with corrosion-resistant screens, louvers or grilles. Openings in louvers, grilles ...
Mechanical Code 2018 of Maryland > 4 Ventilation > 401 General > 401.5 Intake Opening Protection
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