With 12 cohorts * of Praetorians and several urban cohorts stationed there, the fortress could house several thousand soldiers, including cavalry.
Mengingat ada 12 kohor * Pengawal Kerajaan dan beberapa kohor polisi kota di sana, benteng itu pastilah cukup luas untuk menampung beberapa ribu prajurit, termasuk pasukan berkuda.