This was another repair of a 3D display. One more time it turned out that the most destructive elements with constructions like this are time and weather. After dismantling the display and doing a thorough inspection we found out that we had to replace cables and impulse power devises in the LED installation, insulate the casing properly and do some other minor works. We did all the above in our workshop and we prepared the display to be installed in a new place. We also installed a dedicated switchgear centre with a timer adjusted to every month to save energy.