6765medium-security prisonsTTen-USVocabulário Colaborativo em Artes e Arquitetura active approved medium-security prisonsBuildings that house prisons where the security level is less than maximum security; the inmates may sleep in dormitories and have other communal facilities, with generally less supervision over the internal movements than in a maximum-security prison.

Source: AAT

http://vocab.getty.edu/page/aat/300169239

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