metro wireless ip cctv

i have an inquiry regarding metro wireless ip cctv cam. i plan to use an rb800 with two r52h mini pci card and two sector antenna 90degrees as a base station. and 50 set of ubnt nanobridge m as client with a maximum distance of 10km.

is this a best workable solution to this kind of project?
or not, can you recommend a good design to work this out.

thank you.

That design will work, but have you considered using an SXT series radio instead of the UBNTs. If you did that you could take advantage of nstreme or NV2.

sxt series as client and rb800 with r52h as base station, in this design i can get a real time video monitoring? and the data rate will not be compromise?

That will work as well if not better then it would with the other products.