Extremely flat luminaire housing designed by BUSSE Design+Engineering GmbH, extruded aluminum profile, natural anodized, visible height 23mm, rounded front sides, natural anodized aluminum, high stability due to cross braces made of stainless steel, light distribution direct/indirect beam, direct component via microprism panel made of PMMA, indirect component and longitudinally structured luminous side surfaces via cover made of satin polycarbonate film as dust protection, high luminous flux package with direct and indirect components in a luminous flux ratio of 2:1, light color warm white (927) to daylight white (965) in the direct and indirect components with very good color consistency and high color rendering Ra > 90, for computer workstations, 65° < 3000cd/m² all-round glare protection according to the current standard DIN-EN 12464-1, two DALI LED drivers Device Type 8 (DT8) integrated, direct and indirect components separated via DALI protocol dimmable. Electrical connection via integrated transparent connecting cable 5x0.75mm², length 1900mm, cable ends stripped.