Mapping device 6 for creating a room climate map 17 of a building section 3, a plurality of fire alarms 2 being arranged in the building section 3, the fire alarm 2 having at least one sensor for capturing a measured variable and being designed to provide alarm data, the alarm data including the acquired measured variable , with a data interface for data-technical coupling with the fire alarms 2 and for the transfer of the detector data, the mapping device 6 comprising a model of the building section, the mapping device 6 being designed to generate the room climate map 17 based on the detector data and the model, the room climate map 17 shows the measured variable for building section 3.
展开▼