The beam and detector for the NA48 neutral kaon CP violation experiment at CERN by Fanti, V, Lai, A, Marras, D, Musa, L, Nappi, A, Batley, R, Bevan, A, Dosanjh, R, Galik, R, Gershon, T, Hay, B, Kalmus, G, Katvars, S, Lazzeroni, C, Moore, R, Munday, D, Needham, MD, Olaiya, E, Parker, M, Patel, M, Slater, M, Takach, S, White, T, Wotton, SA, Bal, E