This article reviews the composition, structure, and properties of man-made fibres, both regenerated and synthetic, and then describes the ways in which they are spun, drawn, and textured into useful fibres.
To complete the analysis both the safety and the efficiency of the design are evaluated. Eiffel designed the Tower to be 300 meters high, which is 984 feet (approximately 90 stories); it is 328 feet wide at its base. This dimension quickly tapers as illustrated by the following diagram and chart.
the first floor of the eiffel tower is 57 meters high and 360 steps from the ground, the second at 115 meters and 1060 meters from the ground. the last floor the third one is at 274 meters from the ground and is only reachable by lift.