50 shall be taken to ensure that detainees are assigned to dormitories according to the severity of the criminal offence for which they are indicted. All officers of the Security Department of the Juvenile Correctional Facility in Valjevo who are in charge of supervising the detainees shall perform their duties in such a way as to cause minimum disturbance to the detainees’ eight-hour sleep at night. The Juvenile Correctional Facility in Valjevo shall regularly replace lightbulbs in all rooms/dormitories. The Juvenile Correctional Facility in Valjevo shall renovate the sanitation facilities and shower rooms at the “Boarding School” facility to make them fully compliant with the applicable hygienic and sanitary conditions and to protect the privacy of those who use them. The Juvenile Correctional Facility in Valjevo shall address the issue of dampness and renovate the toilet fixtures within the joint sanitation facilities at the semi-open unit, in accordance with the applicable regulations and standards. The Juvenile Correctional Facility in Valjevo shall erect canopies in both areas for outdoor walks within the Increased Surveillance Unit to shelter the users who are out for walks from precipitation. The Juvenile Correctional Facility in Valjevo shall provide sufficient natural lighting in the rooms of the Increased Surveillance Unit where disciplined wards are held and shall furthermore provide adequate artificial lighting. The Juvenile Correctional Facility in Valjevo shall renovate the toilet fixtures within the joint sanitation facilities and the separate sanitation facilities in the dormitories where wards are placed in solitary confinement in accordance with the applicable regulations and standards. The Juvenile Correctional Facility in Valjevo shall provide a day room for the wards who are segregated and placed under increased surveillance. The Juvenile Correctional Facility in Valjevo shall dry all dampness from the walls in the dormitories of the Increased Surveillance Unit and shall whitewash the walls for sanitation purposes. The Increased Surveillance Unit at the Juvenile Correctional Facility in Valjevo shall provide the required space for the placement of inmates so that each inmate in a dormitory has minimum eight cubic metres and four square metres of space at his disposal. The Juvenile Correctional Facility in Valjevo shall renovate without delay the communal bathroom and the sanitation facilities in the dormitories of the Increased Surveillance Unit to make them fully compliant with the applicable hygienic and sanitary conditions. The Juvenile Correctional Facility in Valjevo shall whitewash all rooms of the intake unit for sanitation purposes and shall repair the floors. The Juvenile Correctional Facility in Valjevo shall erect a canopy in the area for outdoor walks within the “Interrogation Jail” to shelter the users who are out for walks from precipitation. The Juvenile Correctional Facility in Valjevo shall provide an indoor area with exercise equipment for the physical exercise of inmates. The Juvenile Correctional Facility in Valjevo shall renovate the kitchen and equip it in accordance with the applicable standards.