Housing: in pressed steel sheet, white ABS end caps. Diffuser: in polycarbonate with an outer micro-prismtic finish to control light distribution. : UGR<lt/>19, according to standard EN 12464. Coating: pre-painted in oven with polyester resin, UV-stabilised, phosphate pre-treatment. Photobiological risk: exempt risk group according to EN62471. : EN60598-1. With degree of protection according to EN60529. Equipment: - with cable entry grommet and spacers for ceiling/wall mounting. - With vandal resistant closing mechanism. On request: emergency versions only for lengths of 1158/1440 mm.