RegisterStorableClass(TAbstractGridSettings);
   RegisterActorClass(TAbstractGrid);
   RegisterStorableClass(TLandscapeGridSettings);
   RegisterActorClass(TLandscapeGrid);
   RegisterStorableClass(TUniformGridSettings);
   RegisterActorClass(TUniformGrid);
   RegisterStorableClass(TSpaceManagerFacilitySettings);
   RegisterFacilityClass(TSpaceManagerFacility);