Ensure that the sensors are registered, and recording temperature data. Search 'Signal sensor registration' to find more information about how to activate and register Signal sensors.
Fill the first layer of concrete in the first two moulds. Ensure that the concrete is properly compacted (in accordance with local standards and best practices).
Place the signal sensor in the middle of the first layer of concrete with the QR code facing up.
Fill the second layer of concrete until the top surface and finalise the process according to the local standards.
Continue preparing the remaining cubes required for the calibration.
