Fitting an IKEA Trofast in an "Egg" closet
I've just posted a method in the documents section for installing a "Trofast bin storage" that won't naturally fit through the closet door.
It is a starting point. It will get the unit in, fasten it together from the inside of the closet, keeping it snug and stable. The hardware can be upgraded from plastic angle to aluminium or replaced by wood cleats.
I've seen a number of posts wondering about how to do this. I built my own custom fit closet unit but had the Trofast instructions on hand. So, I decided to look at how to make it go in and screw together from the inside.
Hope this helps.