Housing: in die-cast aluminium with springs for recess mounting. Diffuser: laser-cut sheet that acts as a lens with a concentric circle effect. Coating: epoxy polyester powder coating resistant to UV rays. Heat Sink: built-in. Low flicker: luminaire with very low flicker: evenly distributed light for greater visual safety. Photobiological risk: exempt risk group according to EN62471. : EN60598-1. With degree of protection according to EN60529. Equipment: galvanised steel wire springs for false ceiling mounting.