150 fibre-optic points set into the cabin ceiling and installed at the factory, so the cabin arrives with the run already made and no site work needed.
The light source sits outside the hot room and feeds each point through glass fibre. Nothing electrical is exposed to ceiling temperature, and changing the source changes every point at once.
This is an add-on to the frame unit and is specified when the cabin is ordered, not fitted afterwards. Available for both the porch and no-porch frames.
