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The carrying capacity of an escalator system is typically matched to the expected peak traffic demand. For example, escalators at transit stations must be designed to cater for the peak traffic flow discharged from a train, without excessive bunching at the escalator entrance. In this regard, escalators help manage the flow of people.
The Benjamin Franklin Bridge has had a permanent barrier transfer system since 2000, when it was installed by the Delaware River Port Authority. [8] [11] A movable barrier system was introduced in Sydney, NSW, Australia, in 2012. [7] The Golden Gate Bridge had a permanent 13,340-foot (4,070 m) movable barrier system installed in January 2015 ...
Bar gates at the entrance and exit of a parking garage in Münster, Germany. Bar gates are typically found at level crossings, [11] drawbridges, parking facilities, checkpoints and entrances to restricted areas.
An automated (car) parking system (APS) is a mechanical system designed to minimize the area and/or volume required for parking cars. Like a multi-story parking garage , an APS provides parking for cars on multiple levels stacked vertically to maximize the number of parking spaces while minimizing land usage.
Aside from the additional security features that should go with parking barrier gates, electric security gates often offer safety features like sensors that determine when there is an obstruction to prevent the electronic gate from swinging into a vehicle or closing on somebody's hands.
A terrifying escalator accident caught on camera at Repubblica metro station in Rome, Italy, injured about two dozen people on Tuesday. Horrifying video shows crowded escalator speed out of ...
In parallel, Automatic Systems and others developed barrier type optical turnstiles (speedgates) for the mass transit industry that were eventually adapted and evolved for Class A commercial real estate and corporate HQ entrance control markets. Today there are many manufacturers, based in North America, Europe, China and around the world.
A level crossing with manually-controlled full barriers at Chertsey, England. The barriers are rising. A four-quadrant gate or full-barrier equipment is a type of boom barrier gate protecting a grade crossing. It has a gate mechanism on both sides of the tracks for both directions of automotive traffic.