Product Description
Datum Marker for finished floor level (FFL) and axes.
Features:
- Permanently ensure the surveyed measurements are securely marked until after plastering work
- Ensure heights and finished floor level are securely marked until after plastering
- Ensure axes are securely marked until after plastering
- After plastering work the upper edge of the pin acts as the marker
- The Datum Markers stay under the plaster as proof