This work has been painfully long to accomplice, but in the end the target was centered and now we can finally announce that the panels are finally "in situ". For this we have to thank Mezalick Studio from Philly that made the installation possible, therefore saving us a long journey to the american "Lake district".
Here is a pic of the job as you would see it from inside.
Whoever is happening to pass by is kindly requested to take additional pictures (preferably using traditional film) and send a copy.