requirements of 675.4(A) shall be permitted.
(C) Supports. Irrigation cable shall be secured by straps, hangers, or similar fittings identified for the purpose and so installed as not to damage the cable. Cable shall be supported at intervals not exceeding 1.2 m (4 ft).
518.1 Scope. Except for the assembly occupancies explicitly covered by 520.1, this article covers all buildings or portions of buildings or structures designed or intended for the gathering together of 100 or more persons for such purposes as deliberation, worship, entertainment, eating, drinking, amusement, awaiting transportation, or similar purposes.
518.2 General Classification.
605.1 Scope. This article covers electrical equipment, lighting accessories, and wiring systems used to connect, or contained within, or installed on relocatable wired partitions.
605.2 General. Wiring systems shall be identified as suitable for providing power for lighting accessories and appliances in wired partitions. These partitions shall not extend from floor to ceiling.
600 volts, nominal.
FPN No. 1: See NFPA 70E-2004, Standard for Electrical Safety in the Workplace, for electrical safety requirements for employee workplaces.
FPN No. 2: For further information on hazard signs and labels, see ANSI Z535-4, Product Signs and Safety Labels.
520.1 Scope. This article covers all buildings or that part of a building or structure, indoor or outdoor, designed or used for presentation, dramatic, musical, motion picture projection, or similar purposes and to specific audience seating areas within motion picture or television studios.
520.2 Definitions.
(A) Contact Conductor. Contact conductors shall not be required to be enclosed in raceways.
(B) Exposed Conductors. Short lengths of exposed con- ductors at resistors, collectors, and other equipment shall not be required to be enclosed in raceways.
FPN: Rules that are followed by a reference in brackets contain text that has been extracted from NFPA 497-
2004, Recommended Practice for the Classification of
Flammable Liquids, Gases, or Vapors and of Hazardous
(Classified) Locations for Electrical Installations in
Chemical Process Areas, and NFPA 499-2004,
Recommended Practice for the Classification of
Combustible Dusts and of Hazardous (Classified)
522.1 Scope. This article covers the installation of control circuit power sources and control circuit conductors for electrical equipment, including associated control wiring in or on all structures, that are an integral part of a permanent amusement attraction.
522.2 Definitions.
