Here we have the real schema in the attached file.
The problem is the route on the R107 to the 10.255.255.18/32.
Despite the number of the hops and bandwidths route points to the R40 but not to R11.
The another question is how to configure R5 to work with routing anonces only for the net "Office NET 65" (only in the case of disaster the primary channel) and don't redistribute other AREA10 nets to the AREA0?
Now we are using distribute-list BR15-OSPF-IN in Tunnel15 but it seems not good from the design point of view because it doesn't stop propagating routing information from 10 to 0 area.