Kone has constructed the worlds deepest test shaft in finland , a 330 - meter - long hoistway . this enables us to test the next generation of high - speed elevators with speeds up to 17m s , under conditions similar to those in the worlds tallest buildings 在芬兰,通力建立了世界上提升高度最长的电梯测试井道, 330米的提升高度,使我们能在类似于世界上最高楼宇的环境下测试新一代的高速电梯,其运行速度可达17m s 。