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EIFFEL TOWER, 1889
![EIFFEL TOWER, 1889 APK](/img/1.gif)
What's EIFFEL TOWER, 1889 APK?
EIFFEL TOWER, 1889 is a app for Android, It's developed by Drawchill app author.
First released on google play in 10 years ago and latest version released in 8 years ago.
This app has 0 download times on Google play and rated as 1.00 stars with 1 rated times.
This product is an app in Books & Reference category. More infomartion of EIFFEL TOWER, 1889 on google play
Second to the interest shown in the tower’s structural aspects was the interest in its mechanical organs. Of these, the most exceptional were the three separate elevator systems by which the upper levels were made accessible to the Exposition visitors. The design of these systems involved problems far greater than had been encountered in previous elevator work anywhere in the world. The basis of these difficulties was the amplification of the two conditions that were the normal determinants in elevator design - passenger capacity and height of rise. In addition, there was the problem, totally new, of fitting elevator shafts to the curvature of the Tower’s legs. The study of the various solutions to these problems presents a concise view of the capabilities of the elevator art just prior to the beginning of the most recent phase of its development, marked by the entry of electricity into the field.