Annual Report 2016 - Spain’s National Preventive Mechanism against Torture Cell at Calahorra station (La Rioja) It was also noted that cells for young offenders at CNP stations in Ávila, Guadalajara and Zamora lacked a ledge; this is necessary to guarantee a minimum period of rest, even if the inmate stays for a short period of time. Cleanliness, ventilation, lighting and temperature §97 AR 2014 25. We have noticed some shortcomings in ventilation, cleanliness, lighting or temperature on some facilities, such as the jails of CNP Retiro district police station in Madrid or the Head Police Station in the Balearic Islands. Here, based on the irregularities noted during our visit, the DGP has informed us that it intends to totally remodel the facilities. Cell, Retiro district police station (Madrid) 48