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against noise entering the building
the airflow so that only fresh air can pass into the building
further elements such as water, wind and dust
buildings as an architectural feature
the mechanical and technical equipment of a building
| Standard version | Louver Type | Louver Depth | Blade Angle | Percentage Free Area |
|---|---|---|---|---|
| A8457 / 8" Acoustical Louver | Mullion or Continuous Line | 8” (203 mm) | 45° | 26.5 % |
System Description
Extruded aluminum construction; frame with channel profile; corner joints mitered and mechanically fastened, with continuous recessed channel each side.
Material
Head, sill and mullion to be fabricated from 6063-T66 extrusion alloy. Head, sill, jamb, and mullions will be 0.079“ (2.00 mm) thick, blades will be 0.079“ (2.00 mm). Mechanical fixing using stainless steel or aluminum fasteners.
Structural Design
Structural supports shall be designed and furnished by the louver manufacturer to carry a wind load of not less than 20 psf. (kPa). (Note: If this paragraph is omitted or if the design wind load is not specified, the louvers will be manufactured in self-supporting units up to a maximum of 2 000 mm wide by 2 000 mm high. Any additional structural supports required to adequately secure these units within the opening shall be the responsibility of others.)
Finishes
PE-SDF, PVDF, Anodize after fabrication
Options & Accessorries
Bird Screen, Insect Mesh
