4.  The applicant was born in 1954 and is currently detained in Giurgiu Prison. 5.  On 19 May 2010 the applicant was placed in pre-trial detention on suspicion of having committed drug-related crimes. He was convicted on 6 May 2011 by the Bucharest County Court and sentenced to eighteen years’ imprisonment. The decision became final on 5 June 2012. 6.  The applicant was held in the pre-trial detention facilities of the Bucharest Direction of Criminal Investigations until 16 November 2010. On that date he was transferred to Rahova Prison, where he remained until 13 August 2012. 7.  He described the overall conditions of detention as follows: overcrowded cells, lack of natural light and lack of fresh air. In particular he described cells that measured about 19 sq. m and were 2.2 m high; each cell containing eight beds constantly occupied at full capacity; there was no natural light, only artificial light provided by one 40 W bulb which was insufficient; he had no access to fresh air. There was no refrigerator to store food in proper conditions. He shared cells with individuals arrested for violent crimes and there had been no means of summoning the guards, even though several violent incidents had taken place between the detainees. 8.  According to the official prison records adduced by the Government, in the police detention facilities the applicant had been placed in cells situated in the basement (demisol), the first measuring 9 sq. m and containing four beds and the second measuring 13.5 sq. m and having six beds. The cells were occupied at full capacity. The cells had a table and chairs as well as a squat toilet, sink and shower separated from the living space by a curtain. The detainees had access to running water, and the cells were heated during winter. There was access to natural light, as each cell was provided with a window, but also to artificial light provided by a lamp placed in each cell, above the door, and protected by an iron grille. Personal hygiene was effected by means of products provided by the prison or acquired by the detainees themselves. 9.  According to the same official information, in Rahova Prison the applicant had been held in different cells, all measuring 21 sq. m and containing eight beds (except for one cell where there were only six beds), a table, chairs and a support for a TV set. Adjacent to the cell there was a bathroom equipped with a toilet, sinks and a shower. Cold water was available continuously and hot water was available twice a week. The cell was heated to 18oC during the winter. The applicant was allowed to exercise for two hours daily in the interior courtyard and had access to outdoor and indoor sport facilities.