From: Second-hand smoke in four English prisons: an air quality monitoring study
Category and functiona | Structural design | Roll count | Wings | Smoke-free wings | Sampled | |
---|---|---|---|---|---|---|
HMP 1 | Female Closed Local | Built 1960s. Mix of original, T-shaped and quick build wings | 262 | 7 | Mother & Baby Unit | July 2014 |
HMP 2 | Male Category C Training | Built 1960s. Mix of triangular, T-shaped and quick build wings | 494 | 8 | Care & Separation Unit | August 2014 |
HMP 3 | Male Category B Local | Built 1850s. Victorian radial design | 533 | 7 | Healthcare | August 2014 |
HMP 4 | Male Category B Local | Built 1992. Bullingdon design, with additional mix of wings | 1215 | 9 | Healthcare & 1 Smoke-Free Spur | October & November 2014 |