About meshing between RBR850 and RBS850

Hi community,

May I raise one problem about meshing:

Current situation:

one RBR850 and one RBS850, only RBR 850 has the cable connection to internet,  and RBR850  connect to  RBS850 via radio (5Ghz) to mesh the network.

Purpose:

 Both RBR850 and  RBS850 to  connect to internet via cables, but RBR850 and RBS850 mesh the network via radio 5GHz.

By this way,  internet speed on RBS850 can be improved a lot, as internet traffic  needn't  go to RBR850 any more.

Please help to evaluate if the  option is feasible.

Thanks in advance.

Best Regards,

AppleBanana.