The Terrorist Attack Survival Tent is a novel concept for rapidly deployable collective Nuclear, Biological and Chemical (NBC) protection. The system was designed for use at home or at the office and is based on proven military shelter technology. It is the ONLY portable safe room with a government tested and approved filtering system and blower unit. The LSS-80 Protection System comprises a Protective Tent with overhead rope supports and a Filter-Blower Unit provided with an effective Nuclear, Biological and Chemical Filter. The entry to the Protective Tent is through a zippered lock chamber to prevent the loss of positive pressure in the Protective Tent when using the entryway. The system Filter-Blower Unit LSS-FBU is powered by an electric motor and equipped with a manual hand crank back-up drive easily operable by one person. Additional features of the Filter-Blower Unit are a Pre-filter for removal of coarse particles from the intake air, and an Emergency Light functional in manual operation. The system components are packed in a special container for rapid deployment. Once the necessary preparations are performed, the LSS-80 Nuclear, Biological and Chemical Protection System can be made fully operational in less than 15 minutes.