21. There have been no reports of problems with the 767's elevator system or the engine pylons, Dern said. 22. A dual elevator system was installed, one for use by the public and one for use by staff. 23. He provides further help to Don with his knowledge of an elevator system in " Chinese Box ". 24. A space elevator system is a possible launch system, currently under investigation by at least one private venture. 25. The Federal Aviation Administration recently ordered airlines to conduct more thorough inspections of the Boeing 767 elevator system . 26. The Canadian Standards Association ( CSA ) publishes other model codes that address electrical, gas and elevator systems . 27. In the lower floors of the building, the elevator systems can be complex enough that puzzle-solving skills are needed. 28. The central element of this attraction is a simulated free-fall achieved through the use of a high-speed elevator system . 29. The cargo handling on " Milazzo " was intended to be automated and featured a railcar and elevator system . 30. The Wheat pool calendar map or Country Elevator System calendar maps were a mainstay of many a pioneer household.
