I need help for a dirctv mdu installation with potential of 300+ receivers

Hello, I'm an electrician reaching out for some help. I was a dish,directv,internet satellite installer for 15+years before becoming an electrician. I need specifications for a dirctv mdu installation with potential of 300+ receivers. What type of wire, distances, and how many "central" points? I'll have 3 idf's and an mdf. Does there need to be 1 central location where all wires(coax) meet or can I have 4(One distribution in each data room)? What type of coax, we used to use only solid copper.