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On Friday, August 8, 2008, 8:08 PM EST the
moment had finally come:
Inside the spectacular Birds
Nest the floor begins to rise, floating platforms
lift smoothly, hundreds of dancers, light and rhythm fill
the stadium space and the 2008 Olympic Games in Beijing
have started. The brilliant opening has made a stunning
impression before the eyes of the whole world. Which should
in part be credited to the American company SERAPID, a supplier
of lift and linearmotion systems well-known in the international
entertainment industry.
Sixty-two of SERAPIDS LinkLift 100
lifting systems elevate the stage area in the Beijing stadium,
the total surface measuring 11,625 ft². The gigantic
structure might well set the first world record in these
Games.
The whole of the stage is divided into
ten individual platforms. Beneath the imposing surface,
the lifting equipment does an extraordinary job. The lifting
height is up to 23 feet, all ten platforms together are
capable of carrying a total load of 595 tons. The platforms
are independent of each other and free-standing, so the
lifting mechanism must do without the aid of external guides.
Stability is accomplished by triple-scissor mechanism ensuring
a minimal lateral drift up to only five millimeters at the
full height of 23 feet. These were designed by SERAPID as
well.
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