DAT4070S Portable Pneumatic Hazmat Decon Shower - 4 line 3 or 4 Mass casualty Decon Shower System, decons 4 non-ambulatory, 4 to 8 ambulatory, or any combination, approx 14.5ft W x 23ft L X 9ft H - 340 lbs., Undress/Detergent Shower/Rinse Shower/Redress configuration, 4ft L undress area/ 15ft L shower area/4ft redress area approx. 330 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.