correctional centre

means any place established under this Act as a place for the reception, detention, confinement, training or treatment of persons liable to detention in custody or to placement under protective custody, and all land, outbuildings and premises adjacent to any such place and used in correction therewith and all land, branches, outstations, camps, buildings, premises or places to which any such persons have been sent for the purpose of incarceration, detention, protection, labour, treatment or otherwise, and all quarters of correctional officials used in connection with any such correctional centre, and for the purpose of sections 115 and 117 includes every place used as a police cell or lock-up;