The exact height is being kept a secret, partly for fear of rival bids to be the tallest free-standing building, and because by 2008 it might be technologically possible to go even higher.
The exact height is being kept a secret, partly for fear of rival bids to be the tallest free-standing building, and because by 2008 it might be technologically possible to go even higher.
大楼的确切高度目前仍然保密，一方面是因为投资方担心竞争对手将这个“最高独立建筑物”的名头抢走，另外，修筑更高楼层的技术也许到了2008年就已成熟。