Electrical installations for entertainment companies, clubs and sports facilities. Laying cables and wires

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ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Section 7. Electrical equipment of special installations

Electrical installations for entertainment companies, clubs and sports facilities. Laying cables and wires

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Encyclopedia of radio electronics and electrical engineering / Rules for the installation of electrical installations (PUE)

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7.2.50. In addition to the requirements of Ch. 3.1 power networks within the stage (stage, arena) must be protected from overload.

7.2.51. Cables and wires should be accepted with copper conductors, electrical wiring should not spread combustion:

in auditoriums, including in the space above the halls and behind suspended ceilings;
on stage, in attic rooms with combustible structures;
for control circuits of fire-fighting devices, as well as fire and security alarm lines, sound systems, stage lighting lines and stage mechanisms electric drives.

In other rooms for supply and distribution networks, it is allowed to use cables and wires with aluminum conductors with a cross section of at least 16 mm2.

7.2.52. In auditoriums, foyers, canteens and other premises for spectators, it is recommended that electrical wiring be hidden and replaceable.

7.2.53. Cables and wires must be laid in steel pipes within the stage (stage, arena), as well as in auditoriums, regardless of the number of seats.

7.2.54. For stage lighting lines, it is allowed to lay up to 24 wires in one steel pipe, provided that the temperature does not exceed the standard for wire insulation.

7.2.55. Lines supplying stage lighting fixtures placed on mobile structures should be made with a flexible copper cable.

7.2.56. Electrical wiring supplying portable and mobile electrical receivers and electrical receivers on vibration-isolating bases should be provided in accordance with the requirements of Ch. 2.1.

7.2.57. Transitions from fixed to mobile wiring should be made through electrical connectors (or terminal boxes) installed in places accessible for maintenance.

See other articles Section Rules for the installation of electrical installations (PUE).

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