In TB laboratories classied as high risk, all procedures for handling viable M. tuberculosis cultures and aqueous suspensions of TB bacilli for identication, indirect DST and molecular assays must be conducted within a BSC in a TB-containment laboratory. These double-wall modular steel cleanrooms are ideal for bio/pharmaceutical applications that require an easy-clean, aseptic environment. Completely free-standing, they require no external supports and can be specied and installed in a fraction of the time, at a fraction the cost, of conventional xed-installation biopharmaceutical clean rooms. 304/316 stainless or powder-coated steel, these cleanrooms feature smooth internal surfaces without cracks or crevices that can harbor germ colonies. Clean room accessories include UV or vaporized hydrogen peroxide (VHP) sterilization modules, air conditioning, humidication/dehumidication modules, and HEPA/ULPA fan/lter units (FFUs) to meet cleanliness requirements to Class 10/ISO 3.