I am not sure about your needs. but I think you asking for 1AP with 2CPE as PtmP or 2 links as 2 AP and 2 CPE as PtP.
I suggestion for you QRT 5 or QRT 2 as PtP connection these are very useful for your needs I get more than 100MB upload and download throughput with these points at more than 5Km as shown below
But if you like to make it as PtmP you can use NetMetal 5 with suitable sector which can cover your both CPE angle you can find a lot option but be sure to get one support ac band
and for 2 client side you can use SXT 5 ac
hope this can help you