The High-Rise Building Multiple Entry Vertical Escape Technology 1968 - 2001 Archive History will show that: THOUSANDS COULD HAVE SAVED THEIR LIVES IN THE WTC ABC Picture People that were trapped above the floor levels impacted could have been evacuated by only one set of four or five units of ZEC-EM, remaining operative over 25, in few minutes. The Zephinie Escape Chute (ZEC) It can operate over 100 floors. It can evacuate up 1000 persons per minute, including handicapped, injured persons with the same average escape speed. Ignorance or bad will can't invalidate demonstrable facts. 1974 Fire code enclosed ZEC escape chute. Français Acceuil Español English Home Search this Site Site contents ZEC Introduction Design history How could have... WTC Multiple Entry ME ZEC-ME Tall Building Escape THE NON EVACUATION OPTION? Retrofitting the ZEC Single Entry SE ZEC-SE Single Entry Vertical Escape Chute ZEC Components 25-year Applications Anti-Terrorism Escape Installation fun Fund Rising & Charity High Risk Industry Applications Hospital Evacuation Marine Mobil Rescue 1 Mobile Rescue 2 Monorail Evacuation Rocket Launching Historic Archive INTERNATIONAL REFERENCES Reference 1 Reference 2 Fire Rescue Credits Press Clips Archive The most popular French Invention of the 70's Los Angeles CA ARC Support Popular Science 1977 ZEC's Licensees United Technologies Corp. UTC-Otis France 1975-2002 UTC-Otis Spain 1976-2002 Historic Archive Scandinavian licensee: pirates and liar Fallacious claims on the technology ZEC's Korean licensee ZEC EVZ Historic Archive 01 ZEC EVZ Historic Archive 02 United Technologies's Otis France Subsidiary ZEC's Catalogue History of Escape chute technologies ZEC Franchise About the Author Zephinie Workstation Zephinie's Freeware Selection Contact