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F307.2.4 Location of ducts and plenums

FBC, Residential 2017 > F Florida Standard for Passive Radon-Resistant New Residential Building Construction > F307 Space conditioning systems > F307.2 Air distribution systems > F307.2.4 Location of ducts and plenums
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Supply and return ducts shall not be located below concrete slab on-grade floors, and return ducts and plenums shall not be located in crawl spaces.
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Related Code Sections


F307.2.4 Florida Standard for Passive Radon-Resistant New Residential Building Construction, Location of ducts and plenums
Supply and return ducts shall not be located below concrete slab on-grade floors, and return ducts and plenums shall not be located in crawl spaces ...
FBC, Residential 2017 > F Florida Standard for Passive Radon-Resistant New Residential Building Construction > F307 Space conditioning systems > F307.2 Air distribution systems > F307.2.4 Location of ducts and plenums
601.4 Duct Systems, Contamination prevention
Exhaust ducts under positive pressure, chimneys and vents shall not extend into or pass through ducts or plenums. Exceptions: Exhaust systems ...
FBC, Mechanical 2017 > 6 Duct Systems > 601 General > 601.4 Contamination prevention
601.4 Duct Systems, Contamination prevention
Exhaust ducts under positive pressure, chimneys and vents shall not extend into or pass through ducts or plenums. Exceptions: 1. Exhaust ...
Florida Mechanical Code 2014 > 6 Duct Systems > 601 General > 601.4 Contamination prevention
907.2.13.1.2 Fire Protection Systems, Duct smoke detection
Duct smoke detectors complying with Section 907.3.1 shall be located as follows: In the main return air and exhaust air plenum of each air ...
FBC, Building 2017 > 9 Fire Protection Systems > 907 Fire Alarm and Detection Systems > 907.2 Where required—new buildings and structures > 907.2.13 High-rise buildings > 907.2.13.1 Automatic smoke detection > 907.2.13.1.2 Duct smoke detection
907.2.13.1.2 Fire Protection Systems, Duct smoke detection
Duct smoke detectors complying with Section 907.3.1 shall be located as follows: 1. In the main return air and exhaust air plenum of each air ...
Florida Building Code 2014 > 9 Fire Protection Systems > 907 Fire Alarm and Detection Systems > 907.2 Where required—new buildings and structures > 907.2.13 High-rise buildings > 907.2.13.1 Automatic smoke detection > 907.2.13.1.2 Duct smoke detection
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