The Grid series is decorated with industry standard sheet metal with different hole formations. Three patterns, two different perforations in the standard colours clear lacquered metal and transparent gold." Finish: Perforated metal with square holes or expanded metal. Yellow, orange, clear painted metal or transparent gold varnish. Grid has a raw finish and one can see weldings through the transparent varnish. Diffuser in opal acrylic. LED info: System power: see above. Luminaire Luminous Flux: see above. CCT 3000K. SDCM 3. Installation: On wall. Connection: Terminal block 3x4mm2. Design: Front 2012.