BART Modern lighting technology The BART post-top luminaire combines a recognisable, streamlined shape with modern lighting technology. This ensures an even light distribution without glare, combined with high efficiency. This LED street and urban luminair is suitable for cycle paths, car parks, public squares, town centres, residential areas and wide streets. The conical LED luminaire is vandal-proof (IK10), and is dust-tight and waterproof (IP65).