EIFFEL TOWER (PARIS)

It is a tower located in Paris,France.It was  named so ,on the name  of Gustave Eifel who design and built it.It is a wroght iron tower.It was built to celebrate 100th anniversary of France Republic.Its construction started in 28th January,1887 and was completed in 1889.And on 31st march 1889 ,it was opened.

The tower is 1063 ft tall.It is the tallest structure in Paris.It's base is square measuring about  410 ft.It is the most visited paid monument in the world.1665 steps are needed all the way to climb to the top of the Eiffel tower.

The view from the top of tower looks very beautiful.People buy tickets for climbing the top.

REPLICAS:

There are about 30 replicas of Eiffel tower around the World.The  paint of the tower weights as much as 10 elephants,means it is  in large amount. Gustave Eiffel  had a apartment for himself at the top.

Take a shot at the establishments began on 28 January 1887. Those for the east and south legs were direct, with every leg laying on four 2 m solid sections, one for each of the central supports of every leg. The west and north legs, being nearer to the stream Seine, were more confused: every piece required two heaps introduced by utilizing compacted air caissons 15 m long and 6 m in measurement headed to a profundity of 22 m to bolster the solid sections, which were 6 m thick. Each of these sections bolstered a piece of limestone with a slanted top to tolerate a supporting shoe for the ironwork. Every shoe was tied down to the stonework by a couple of jolts 10 cm in measurement and 7.5 m long. The establishments were finished on 30 June, and the erection of the ironwork started. The unmistakable work nearby was supplemented by the colossal measure of demanding preliminary work that occurred in the background: the drawing office created 1,700 general drawings and 3,629 point by point drawings of the 18,038 distinct parts required. The assignment of drawing the segments was muddled by the mind boggling points required in the outline and the level of exactness required: the position of bolt openings was determined to inside 0.1 mm (0.0039 in) and edges worked out to one second of circular segment. The completed segments, some as of now bolted together into sub-gatherings, landed on steed drawn trucks from a production line in the close-by Parisian suburb of Levallois-Perret and were initially blasted together, with the jolts being supplanted with bolts as development advanced. No boring or forming was done nearby: if any part did not fit, it was sent back to the processing plant for modification. Altogether, 18,038 pieces were consolidated utilizing 2.5 million bolts.

Traveler lifts 
The game plan of the lifts has been changed a few times amid the tower's history. Given the versatility of the links and the time taken to adjust the autos to the arrivals, every lift, in typical administration, takes a normal of 8 minutes and 50 seconds to do the round excursion, spending a normal of 1 moment and 15 seconds at every level. The normal voyage time between levels is 1 minute. The first water powered component is on open presentation in a little historical center at the base of the east and west legs. Since the system requires regular grease and support, community is frequently limited. The rope system of the north tower can be seen as guests leave the lift.