The Internal Regulations provide for mandatory nature of primary decontamination of all persons when admitted to a TDF, and at least once in seven days after they are accommodated there. Sanitary inspection of the TDF in cities and regional centers, where the Interior Ministry medical services are deployed, is conducted by the latter, and in other areas – by the sanitary-epidemiological institutions of territorial public health authorities of the republic. Wet cleaning of rooms and other facilities must be performed in TDFs daily with the use of disinfectants. The staff of sanitary-epidemiological stations should enter the results of the survey of sanitary conditions of the TDF into a special register.91 The law requires that suspected and accused persons meet the requirements for hygiene and sanitation. 92 а) Condition of TDF Buildings The monitoring revealed that most of the buildings, where the IAB TDFs covered by the research are now located, were built before the Kyrgyz Republic gained its independence, i.e. more than 20 years ago. Years of Construction of TDF Buildings. Years of Construction of TDFs Number of TDFs 1950-1960 1961-1970 1971-1980 1981-1990 1991-2000 2001-2011 N/A Total 3 4 9 10 8 3 10 47 Table 1. Diagram 9. Number of Constructed IAB TDFs. It follows from the above diagram that the peak of construction of IAB TDFs or buildings where TDFs are based fell on 1980-1990s. After Kyrgyzstan gained independence, 11 new IAB TDFs were built between 1991 and 2011. The oldest TDF buildings in the country include the Ak-Tal District IAB TDF (built in 1930s), the Sokuluk District IAB TDF (built in 1950s), TDFs of Djail and Kara-Suu District IABs, and the Tokmok city IAB TDF(built in 1960s). 91 92 Internal Regulations, Par.5.11 – 5.16. Internal Regulations, par. 3.1. 34