Allows the demarcation of construction sites and similar areas, as well as the identification of buried conduits. Signaling uses color codes for identification.
| Reference | GRMS | Color | Width (m) | Length(m) |
|---|---|---|---|---|
| 5016 | 60 | Blue, Red, Yellow, Brown, Green | 0.3 | 100 |
| 5016 | 150 | Orange | 1 | 50 |
| 5019 | 100 | Orange | 1 | 50 |
| Signalizing Films | 15 | Blue, Red, Yellow, Brown, Green | 0.20 / 0.30 / 0.40 / 0.50 / 0.60 / 0.70 / 0.80 / 0.90 | 500 |
They are also used for buried pipelines to improve their location.