If structures places data to stack why we do not getting stackoverflow on array of structures?

[Suliman via Digitalmars-d-learn]

If structures placing data on the stack why we do not getting 
stackoveflow while we creating array of structures? Or for 
example big structure.

Am I right understand that structures placing data _only_ on 
stack? But the stack size is very limited (on Widnows it's just 
1MB).

So how it's work?