Housing and frame: housing in galvanised steel sheet, and frame in aluminium, contact mounting on the cross T structure. Diffuser: in prismatic engineering plastic with high thermal transmittance. Wiring: rapid wiring connection, the fixture does not need to be opened. UGR glare index: UGR<19 (in any situation). – EN 12464. Low Flicker: product with a very low flicker; uniform light for greater eye protection. LED: power factor ≥0.95. Luminous flux maintenance 80%; 35.