Thanks for your quick answer. I think Tiny Segments mod resolved it, because now I can place all of them.
As for invisible warehouses, I can place under zoned houses or under the powerplant, for example, but not under the lumer yard, cement plant or paving depot. Thats no problem though. Havent tried Move It

Only thing I can think of is the fence segments for paving depot and cement plant causing that error. I just confirmed mine still plop with just anarchy on. But maybe try the Tiny Segments mod to see if that fixes it?

Invisible warehouses can be place with Anarchy on in Fine Road Anarchy 2 or Building Anarchy mod. Or plop elsewhere and move underneath with Move It.

Also, you say you can place warehouses underneath buildings using "anarchy". What mod do I need to be able to do this? When I try to place the invisible warehouse underneath/inside/on the same tiles the lumber yard is on, it appears in red and I cant place it. Thanks!

Hi, congratulations on your job, it is great. I am having trouble placing this and the cement plant, it says "distance too short". I can place the Lumber Yard no problem. I am using the Fine Road Anarchy 2 Mod and the Prop and Tree Anarchy (I have tried this one but I am not sure if it has anything to do with this matter). Any help? Thanks!

I think you can change "Fine Road Anarchy" to "Fine Road Anarchy 2"

Looks great, although a few too many props for me. Just wanted to say how good it looks. :)