DAT4099S Portable Pneumatic Hazmat Decon Shower - 5 line Mass Casualty Decon Shower System, decons 5 and/or up to 10 non-ambulatory, 5 and/or up to 10 ambulatory personnel or any combination, approx. 15ft W X 23.5ft L X 9ft H - 350 lbs., 4ft L undress area/ 15.5ft L shower area/4ft redress area configuration. Approx.. 335 sq ft. Optional zipper closure doors for any decon shower instead of the velcro closure doors supplied as standard. Windows can be upgraded to large windows with gauntlets and HD chemical resistant gloves, for decon of patients/first responders from the outside of FSI DAT series decon showers by an attendant/doctor/nurse/other.