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// CODE SNIPPET

511.4.3 Construction and Clearance

Los Angeles Mechanical Code > 5 Exhaust Systems > 511.0 Air Movement > 511.4 Common Duct (Manifold) Systems > 511.4.3 Construction and Clearance
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The bleed-air duct shall have the same construction and clearance requirements as the main exhaust duct from the connection to the exhaust duct to not less than 12 inches (305 mm) on both sides of the fire damper. [NFPA 96:8.4.4]

Related Code Sections


511.4.3 Exhaust Systems, Construction and Clearance
The bleed-air duct shall have the same construction and clearance requirements as the main exhaust duct from the connection to the exhaust duct ...
Los Angeles Mechanical Code > 5 Exhaust Systems > 511.0 Air Movement > 511.4 Common Duct (Manifold) Systems > 511.4.3 Construction and Clearance
511.4.3 Exhaust Systems, Construction and Clearance
The bleed-air duct shall have the same construction and clearance requirements as the main exhaust duct from the connection to the exhaust duct ...
Los Angeles Mechanical Code > 5 Exhaust Systems > 511.0 Air Movement > 511.4 Common Duct (Manifold) Systems > 511.4.3 Construction and Clearance
507.3.6.3 Exhaust Systems, Clearance Options
evaluated shall be clearly identified in their listing and installation documentation and on their labels: Open combustible construction clearance ...
Los Angeles Mechanical Code > 5 Exhaust Systems > 507.0 General Requirements > 507.3 Clearance > 507.3.6 Both Field-Applied and Factory Built > 507.3.6.3 Clearance Options
507.4.6.3 Exhaust Systems, Clearance Options
evaluated shall be clearly identified in their listing and installation documentation and on their labels: Open combustible construction clearance ...
Los Angeles Mechanical Code > 5 Exhaust Systems > 507.0 General Requirements > 507.4 Clearance > 507.4.6 Both Field-Applied and Factory Built > 507.4.6.3 Clearance Options
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