Iphone SE first gen. Metal plate brackets

I’m trying to collect all of the parts of first gen. Iphone SE and put it together. I have almost everything but I have a problem that I can’t find a set of metal plate brackets (this things that are holding parts inside and where you put the screws). And my question is: are the metal plate brackets the same in iphone 5 like in SE? Because I found the set for Iphone 5.
Also, could anyone help me find where is located and how it looks, an gsm antenna for SE?