A royal tower in Jeddah's (Jeddah's Kingdom Tower) after completion of her building will become the highest building in the world. The height of this tower that will exceed one kilometre will demand the use of great number of innovative technologies, some of that were to the last time considered some of digit of science fiction. As in the highest building in the Royal tower there will be the most pitch and rapid elevators in the world, and before long the tests of such elevators will begin to be conducted in the barrel of one of the neglected mines specially equipped for this purpose in Finland. Kone, the Finnish company specialized on development and production of hoisting equipment got a contract on creation 65 elevators for the Royal tower of Jeddah's, project that after a few years of oblivion was renewed in spring of this year. A problem of elevators will be an...