@Vincent-TP 

Thank you

Do they need LOS? or Could i do somethink like this - I normally just build ubuquiti PTP but the cost is going to be to much for the client, so trying an alternate solution

Buildings 4,5,6,7 Connected to Bridge 1  -- 13- 4k camera's

Buildings 1,2,3 Connected to Bridge 2 -- 13- 4k camera's

  @d0ugmac1 

Typically i would use a nanobeam setup

- Nano beam on each building going back to the main building

- Nanobeam connects to outdoor switch which is then hardwired to each security camera.

The main building is a single level vs a 2 story so i would have to create a very high antena on building 7 and 1 to really do line of site.

Is this is solely for the camera traffic, homing back to the main building? Yes

Are the units each able to order their own internet connection from a local provider? no would not be cost effective. 50 per month per building.

What is the anticipated bitrate from each camera? 1792 kb/S typically

Are cameras on a given building hardwired and uplinked with a wireless unit? - Camera's will hardwire to an exterior POE switch then to either a PTP or MPTP device- was hoping to try building a wifi bridge system since LOS is going to be difficult.