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Jul 2021
The basic size of the football field is divided into the following types:
The 5-a-side football match field is rectangular, with a length of 25-42m and a width of 15-25m. In any case, the area of the international competition venue should be: length 38 ~ 42m, width 18 ~ 22m. To
The size of the 11-a-side football field is 90-120m in length and 45-90m in width; the standard size for international competitions is 105-110m in length and 68-75m in width.
The illuminance of the football field can be divided into: outdoor football field and indoor football field. The illuminance standards of outdoor (internal) football field are as follows: training and entertainment activities illuminance 200lx (300lx), amateur games 300lx (500lx), professional games 500lx (750lx) , General TV broadcast 1000lx (1000lx), large-scale international competition HD TV broadcast 1400lx (1400lx), TV emergency 1000lx (750lx).
For outdoor football stadium light international standard light pole height and light pole position, please click to view "Football field light pole height calculation method and standard football field lighting requirements"
Outdoor football field illumination standard
Grade |
Function |
Illuminance(lx) |
Illumination uniformity |
Light source |
Glare index GR |
|||||||
Eh |
Evmai |
Uh |
Uvmin |
Uvaux |
Ra |
Tcp(K) |
||||||
U1 |
U2 |
U1 |
U2 |
U1 |
U2 |
|||||||
Ⅰ |
Training and recreational activities |
200 |
— |
— |
0.3 |
— |
— |
— |
— |
≥20 |
|
≤55 |
Ⅱ |
Amateurcom petition, professional training |
300 |
— |
— |
0.5 |
— |
— |
— |
— |
≥80 |
≥4000 |
≤50 |
Ⅲ |
Professional competition |
500 |
— |
0.4 |
0.6 |
— |
— |
— |
— |
≥80 |
≥4000 |
≤50 |
Ⅳ |
TV Broadcast national and international competitions |
— |
1000 |
0.5 |
0.7 |
0.4 |
0.6 |
0.3 |
0.5 |
≥80 |
≥4000 |
<50 |
Ⅴ |
TV Broadcast major and international competitions |
— |
1400 |
0.6 |
0.8 |
0.5 |
0.7 |
0.3 |
0.5 |
≥90 |
≥500 |
≤50 |
Ⅵ |
HDTV Broadcast major and international competitions |
— |
2000 |
0.7 |
0.8 |
0.6 |
0.7 |
0.4 |
0.6 |
≥90 |
≥5500 |
≤50 |
— |
TV Emergency |
— |
|
0.5 |
0.7 |
0.4 |
0.6 |
— |
— |
≥80 |
≥4000 |
≤50 |
Note: It is necessary to avoid direct glare to the players, especially to the goalkeeper during a "corner kick" |
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