Extendible CI-track for the the track lighting system Check-In The CI-track is part of the single-circuit track lighting system Check-In and has the following dimensions: Width 2.2 cm Depth 0.8 cm Length 148.5 cm or 118.5 cm The single-circuit track lighting system Check-In is the worlds smallest system of this kind and is patented. The CI-track is one of the system components and has an aluminium profile of 22 x 8 mm.
