As with indoors, quite pragmatic considerations determine the use of ERCO surface-mounted luminaires in outdoor applications. The decision in favour of lighting concepts with surface-mounted luminaires considerably reduces the installation complexity, for example in the case of solid ceilings or on beams for example. Surface-mounted luminaires are ideal for use in railway stations, airports, passageways and atriums. ERCO surface-mounted luminaires for outdoor use feature the same quality of light as luminaires for indoor applications. Surface-mounted luminaires feature corrosion-resistant aluminium housings and, with IP65 protection, are completely weatherproof.