Datum Marker for finished floor level (FFL)
and axes RS10 & RS11* (*self-adhesive)

Datum Marker for finished floor level (FFL)
and axes RS20 & RS21* (*self-adhesive)

• For construction sites without plastering work
• For ensuring the surveyed measurements are securely marked
• For ensuring heights and finished floor level (FFL) in door and window frames are securely marked
• For ensuring axes are securely marked
• Mounted in the formwork with negative impression in the concrete for axes and heights

• The RS10 & RS11 Datum Markers are also available in red without the inscription “Meterriss”. Article no. RS10r oM. and RS11r oM.

• For permanently ensuring the surveyed measurements are securely marked until after plastering work
• For ensuring heights and finished floor level (FFL) are securely marked until after plastering
• For ensuring axes are securely marked until after plastering
• The RS20 & RS21 Datum Markers are also available in red without the inscription “Meterriss”. Article no. RS20r oM. and RS21r oM.
• Datum Markers RS20 and RS21 after plastering work, the upper edge of the pin acts as the marker

• The Datum Markers stay under the plaster as proof.
• RS21 Datum Markers are perfect for attaching to round pillars.
  Before mounting on the pillar, use a carpet knife to cut into the plastic surround on the Datum Markers approximately 4 times at one centimeter intervals. The Datum Markers can then be attached easily to pillars with a small diameter.