Dance Hall Lighting and Light Pollution Limitation Standard WH0201-94

1. Main content and scope of application

1.1 This standard specifies the illumination requirements and restrictions on light pollution in various areas of the dance hall.

1.2 This standard applies to entertainment venues for commercial dance halls and other similar functions. Non-commercial dance halls and similar entertainment venues should be implemented in accordance with this standard.

2. Reference standard

GBJ133—90 “Design Standard for Civil Building Lighting”
GBJ45—82 “Code for Fire Protection Design of High-rise Civil Buildings”
GBJ16—87 “Code for Fire Protection of Building Design”
GBJ10435—89 “Standards for laser radiation in workplaces”
GB5700—85 “Indoor Lighting Measurement Method”

3. Terminology

3.1 Illuminance on the horizontal illuminance level

3.2 Vertical illumination illuminance on the vertical plane

3.3 Performance area bands, actors, etc. used for public performances

3.4 The area used by the public for singing and dancing and other entertainment activities such as the dance floor, karaoke hall and KTV room.

3.5 View the area where the public is watching or resting in the lounge area.

3.6 Channels for people to walk

4. The division of the dance hall

According to its functional requirements, the dance hall is divided into four regional performance areas, self-entertainment areas, viewing rest areas, and passages.

5. Illumination standards and their measurement and evaluation rules

5.1 Illumination standard lower limit

The lower limit of the illuminance standard of each area is shown in Table 1. The lower limit of the standard value of the illuminance of the performance area is allowed to be less than the requirements of Table 1 in a short time according to the needs of artistic processing.

Note: ※: The farthest audience is less than 8 meters from the center of the performance area.
※※: The distance from the farthest audience to the center of the performance area is more than 8 meters.

5.2 Measurement and evaluation rules

5.2.1 Measuring instruments Measuring instruments should use an illuminance meter with an accuracy of two or more.

5.2.2 Measurement method

5.2.2.1 The area of ​​the tested area is <15m2, and one measuring point is set every 1m×1m.
The area of ​​the measured area is ≥15m2, and one measuring point is set every 1.5m×1.5m.

5.2.2.2 According to GB5700-85 "Indoor Lighting Measurement Method".