The silo cone starts at 12.750 meters, so the total length of the scaffold is only 37,25m. the rest is the steel base holding it up. As you can see on the blueprints in the links
There is no openings on the side but the top is all wide open until they close it. I forgot to mention that they are building the silo so we are building the scaffold at the same time following their progress. In the bottom there is a 6m diameter hole.
So no beams will be possible to push trough. Again, you will see this on the blueprint, I can send them by email instead if you prefer that.
We will send everything down with the crane from the top when we build on the inside.
They need access to all areas of the silo both in and outside, its pieced together with nuts and bolts only. No welding, its gonna be alooooooot of bolts.