Performance Data
Description | Download | |
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Performance Data: SL-440 Operable |
DESCRIPTION
OSA Architectural Line Penthouses use AMCA Certified Fixed louver blade continuously around all four sides. Penthouses are mitered and welded at corners providing a horizontal line. Where air control is desired, operating penthouse louvers with mullions can be supplied. Any louver in this brochure may be used in a penthouse application.
AIRFLOW PERFORMANCE