CRL Linear Grilles (a.k.a. Diffusers) are designed to satisfy architectural and engineering applications that require a continuous length appearance, aesthetically pleasing and high engineering performance with premium quality products. Custom Linear Grilles can be made where lengths are continuous, and mitered corners are available for both inside and outside corners satisfying architectural requirements. CRL Linear Grilles are available in aluminum, steel, stainless steel, and bronze with virtually any finish desired. They can be used as decorative wall, ceiling, and floor grilles: heating and ventilating grilles on convectors, floors and walls. They are not only decorative, but can be used in load-bearing conditions, such as pedi-mats, entrance grilles, trench and drain covers, floor registers and grating applications. Load calculations can be furnished by a registered structural engineer if required. For more information please contact CRL Architectural and Ornamental Metals Technical Sales.