NCC 2016 Volume One
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NSW Part H103 Drive-In Theatres
This Part applies to drive-in theatres.
Speaker standards must—
be placed at a minimum of 5.5 m centres in a line along each parking ramp; and
be capable of being illuminated throughout any performance so as to be easily distinguishable at all times.
Lines of speaker standards along parking ramps must be placed at a distance of not less than 12.2 m apart.
The following electrical services must be installed underground—
the supply authority's conductors within the site and the consumer's mains, unless otherwise approved; and
electrical wiring external to any building on the site; and
all wiring to the speaker standards.
Each public vehicular entrance to or exit from the drive-in theatre must be capable of being fully illuminated by flood lights that are so placed and so focussed as not to interfere with the vision of the driver of any motor vehicle.
Driveways — Entrance and exit driveways, and the perimeter of the holding area, must be capable of being continuously illuminated by lamps capable of producing a minimum illumination of 0.5 lux at ground level.
Ramp areas — The whole of the ramp area of a drive-in theatre must be capable of being floodlit by means of area flood lights to an illumination of at least 10 lux.