I have a handling spreader (HEB330 beam hung on 2 hoist hooks)
above at the ends at a distance of 5m from the forks with axes held by 2 hooks of the hoist
below the copes symmetrically distant 3m with 2 crohets to hold a large clamp
The beam is suspended by 4 cables.
How to fix the part, I put the efforts on the top copes.
I am blocking a lower screed but I don't know how to treat the other screed?