Thanks Marcell for your ideas.
The MLP's lighting is therefore so complicated because I hadn't planned it at first, but only after the MLP was almost finished.
Especially under the
Blast Shields it will become rather tricky to thread and attach the LED chains of lamps, because the space there is quite built up and very tight.
But also the first four lamps on the right hand side still worries me, because they hang on a thin cable directly in front of the MLP wall.
But I'm already fiddling about a solution ...