Spacing for minimum footcandle (fc) illumination on level ground:
Note: 1fc for commercial projects / .3fc for residential projects
| Footcandle: | ||
|---|---|---|
| Abstand | AL-12 | AL-18 |
| 4‘ | 1,1 | 1,4 |
| 8‘ | 0,23 | 0,27 |
| 12‘ | 0,07 | 0,11 |
| 16‘ | 0,01 | 0,03 |
| 18‘ | 0,01 | |
| Multiplizieren Sie zur Umrechnung in Lumen Footcandles mal 10. | ||
