DESCRIPTION Decoustics Lay-In ceiling panels consist of a medium density core and an attractive range of finishes. Panels lay into an exposed standard or custom suspension grid and are supported on all edges. For larger panels an intermediate T-bar is employed and secured to clips on the panel backs to reduce panel sag. The entire assembly lays into the exposed grid. In all cases, the ceiling system is 100% accessible. Ceiling perimeter trim options include an exposed wall mold, shadow mold, or T-bar. PANELS All Decoustic panels are custom fabricated and offered in a variety of types, sizes, geometric shapes, curves, thicknesses and finishes. LIMITATIONS A minimum space of 5" (125 mm) is required behind the panel for installation, and panel removal. DESIGN CONSIDERATIONS When deciding upon panel size(s) to use, consider the practicality of installing, handling and accessing the panels. To prevent premature soiling due to concentrated air movement at panel perimeters (halo effect), a vapor retarder should only be used on panels with "sealed" edges. All lights, diffusers, speakers, smoke detectors, sprinklers, and similar items that penetrate or are located in the ceiling must be independently supported. The panel is not structurally capable of supporting the weight of any of these items. When using speakers in the ceiling, it is recommended the speaker grill be visibly mounted at the face of the panel. Speaker function creates air movement and any fabric covering the speaker will experience premature soiling.