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or a hook clamp around the pipes. In addition to this primary attachment, fixtures generally have an additional safety cable attaching them to the catwalk, so that if the clamp or bolt gives way, the safety cable will catch the light. This is used because the lights are generally very expensive and
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Since a catwalk is usually placed high above the floor, spaces where lighting instruments can go are usually chained or otherwise blocked off when a light is not present to prevent people and/or objects from falling through. The instruments themselves are attached by a safety chain to prevent them
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In older decorated theaters, the catwalks are not designed to be seen by the audience. Sometimes, because of this, they are placed in the attic area above the auditorium’s ceiling, where slots and movable panels provide openings into the auditorium from the ceiling.
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above a false ceiling. Stairs or a ladder up to the catwalks is usually located somewhere backstage. In modern theatres, many architects design catwalks into the "look" of the theatre. In
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Sometimes, to create better lighting positions or allow more flexibility, catwalks have minimal railings. Because of this, sometimes it is necessary for people working on them to wear
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heavy, but mainly to protect the audience members and performers from the possibility of fixtures falling down from the catwalks. Catwalks often include a platform for a
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for projection and video monitors, built-in safety lighting to protect technicians, audio cables, and special cables for headset communications with other technicians.
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Typically, catwalks are located in positions hidden from audience view or directly above an audience, and are considered "behind-the-scenes". For example, many
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Catwalks are used to suspend lighting instruments and microphones directed at the
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to satisfy safety requirements, as the railing cannot be considered sufficient.
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is an elevated service platform from which many of the technical functions of a
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theatres, catwalks and pipe grids may be the only architectural feature.
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theaters have a series of two or more catwalks running parallel to the
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This article is about the theater platform. For the fashion stage, see
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One example of a catwalk with a number of lighting instruments
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from falling. Technicians normally attach objects (such as
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A catwalk above the auditorium of a community theatre
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