At least for now. The next step will be adding another support for the roof frame and rollers to guide the ropes around it to unblock the light path should we want to project from there.
Today I hanged the lower frame and then attached the cable trays with a set of bespoke clamps and self tapping screws.
Lamp fixture: all frames linked, attaching the cable trays 
Lamp fixture: almost done 
Lamp fixture: everything mounted and lifted 
Lamp fixture: everything mounted and lifted
[…] I started to build the rope guides for the lightning fixture. I have some nice ground rods from a textile machine that are perfect for […]