§ 8-991. Mechanical openings.

Latest version.

Ductwork for ducted range hoods and bathroom fans must include one 90-degree bend. The opening through the exterior wall must be caulked. The opening around dryer vents must be caulked. All exhaust vents must include a damper.

(Code 1993, app. 9B, § 650.0; Ord. No. 2005-O-33, 4-2-2005)

                    
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