CoeLux? LS Array is a recessed ceiling system that artificially reproduces natural light from the sky and the sun. It includes an LED light source, optical components and a CoeLux? panel, all housed in a plastic structure. Skylight dimensions: (498 + 498) x 295 mm | (19.6 +19.6) x 11.6 in. Appearance of the sun: visible, slightly frosted. Beam direction: 45. Appearance of the sky: clear. Frame: included (mandatory for optimal yield), matte. It may also be mounted on normally inflammable surfaces. Inspection hatch: required. For Array configurations use LS Array Head module and LS Array Middle module in variable number.