<ul><li>Open aperture design with fully luminous interior. No horizontal lenses or diffusers.</li><li>Precision machined clear anodized, extruded aluminum.</li><li>Five endcap styles, preinstalled for perfect fit and finish.</li><li>Up to 15ft o.c. spacing, delivering 40 fc at less than 0.4 W/ft.sq.</li><li>Direct and direct/indirect general area lighting versions.</li><li>Also available in vertical surface illumination (VSI) symmetric and asymmetric distributions.</li></ul>