Video inspection of road viaducts:
- Video inspections of viaduct planking through B.S.T. system.
- External video inspections of viaduct piers through B.S.T. & Willy systems.
Tests of the refraction and luminance values of traffic signs, pursuant to UNI EN 1436 legislation:
- Dynamic (retro-reflection, only)
Tests of the retro-reflection and luminance values, as well as chromatic coordinates of signposts face sheets, pursuant to UNI EN 12899 legislation.
- Creation of a geo-refenced signposts register