The "Sanctuary of strength" is recognisable as a Concrete defence against the Tall Lamps about the dimensions of the Temple: A Garage, experience tells of the pollution, Radioactive Pollution is over popular everywhere.
Erecting the Defence would be like guaranteeing a Key Biblical event, because Defensive Waĺls always cause application of internal Radiation.
The timings of Daniel betray Invader influence in Scrpture, they expect to get away who cause Desolation.