The backlight of this object consisted of two stages - the so-called building one, when during construction the LCD fixtures were installed on the frame of the building, and a permanent one made from the same equipment as the building one. For constant illumination on the facade of the building, LED linear lamps with very wide optics were used, this made the object noticeable from a long distance. Applied equipment is not a lens, so the occupants of buildings located nearby do not feel any discomfort.
