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  2. Elevator - Wikipedia

    en.wikipedia.org/wiki/Elevator

    A passenger elevator is designed to move people between a building's floors. Passenger elevators capacity is related to the available floor space. Generally passenger elevators in buildings of eight floors or fewer are hydraulic or electric, which can reach speeds up to 1 m/s (200 ft/min) hydraulic and up to 3 m/s (500 ft/min) electric.

  3. Dumbwaiter - Wikipedia

    en.wikipedia.org/wiki/Dumbwaiter

    A simple dumbwaiter is a movable frame in a shaft, dropped by a rope on a pulley, guided by rails; most dumbwaiters have a shaft, cart, and capacity smaller than those of passenger elevators, usually 45 to 450 kg (100 to 992 lbs.) [2] Before electric motors were added in the 1920s, dumbwaiters were controlled manually by ropes on pulleys.

  4. Double-deck elevator - Wikipedia

    en.wikipedia.org/wiki/Double-deck_elevator

    Double-deck elevators at Midland Square, Nagoya, Japan The Bailong Elevator Symbol seen within the upper cabin of the elevator in Roppongi Hills Mori Tower Double lobby ("lower lobby" and "upper lobby") to enter the elevators in Roppongi Hills Mori Tower. A double-deck elevator or double-deck lift is an elevator where one cab is stacked on top ...

  5. Loading gauge - Wikipedia

    en.wikipedia.org/wiki/Loading_gauge

    Indian Railways has a maximum passenger loading gauge of 3,660 mm (12 ft 0 in) [51] and a freight loading gauge of 3,250 mm, with development allowing a width of 3,710 mm (12 ft 2 in). [ 52 ] Sri Lanka Railways has a loading gauge of between 3,200 mm (10 ft 6 in) and 4,267 mm (14 ft 0 in).

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  7. 4 World Trade Center - Wikipedia

    en.wikipedia.org/wiki/4_World_Trade_Center

    Schindler manufactured the building's elevators, which operate at a speed of 1,800 feet per minute (550 m/min). [129] [130] The retail space on the lower stories contains six escalators, two passenger elevators, and two freight elevators. The upper stories are served by 37 elevators, which consist of 34 passenger elevators and three service ...

  8. Double-stack rail transport - Wikipedia

    en.wikipedia.org/wiki/Double-stack_rail_transport

    Container ships only take 40's, 20's and also 45's above deck. 90% of the containers that these ships carry are 40-footers and 90% of the world's freight moves on container ships; so 81% of the world's freight moves by 40-foot containers. Most of these 40-foot containers are owned by non-U.S. companies like Maersk, MSC, and CMA CGM.

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