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A space elevator, also referred to as a space ... One plan for construction uses conventional rockets to place a "minimum size" initial seed cable of only 19,800 ...
Beam-powered climber to an altitude of 1km, Space Elevator Games 2009. [9] Altitude 36,000 km [10] 1km 2009 Speed over 4 m/s (14 km/h). [9] Payload 10kg 2009 Estimated - climber dragged bottom stop about 30m up, with speed over 6 m/s (22 km/h), during the Space Elevator Games 2009. [9] Laser power beaming Power beam 1 kW 2009
An elevator (American English ... He followed Bolton's lead and developed a "Chart for determining the number and size of elevators required for office buildings of a ...
A paternoster in Prague Paternoster elevator in The Hague, when it was still in operation. A paternoster (/ ˌ p eɪ t ər ˈ n ɒ s t ər /, / ˌ p ɑː-/, or / ˌ p æ-/) or paternoster lift is a passenger elevator which consists of a chain of open compartments (each usually designed for two people) that move slowly in a loop up and down inside a building without stopping.
Mechanical room in a large office building. Mechanical room in federal building, Los Angeles, California. A mechanical room, [1] boiler room or plant room is a technical room or space in a building dedicated to the mechanical equipment and its associated electrical equipment, as opposed to rooms intended for human occupancy or storage.
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