The other 15 subareas are more a plan for their final delineation .
In addition , only the 3 functional subareas of the SNNR , those with protection stations , have definite boundaries .
The other 15 subareas are more a plan for SNNR 's final delineation .
In addition , only the 3 functional subareas of the SNNR , those with protection stations , have definite boundaries .