The Porto Alegre City Hall through Municipal Works and Roads, inaugurated the new street lighting system Park Windmills (Parcão) on 07.11.2015, with the presentation of the Youth Orchestra of Rio Grande do Sul. The park had 90 points lighting, implemented in the 1970s, now has about 360 lighting points and many new patrons overnight. The old lighting system was replaced by systems with high performance lamps and LED technology, with high color rendering index, with white light, providing greater visual perception and comfort to users and equipment with long service life. The improvements are part of the project Illuminated Park: I Short I Cuido, you want to qualify the lighting of parks and squares of the city, giving more sense of security for the population occupy urban spaces. The implementation of the new lighting system Parcão was performed by SADENCO Engineering.