After pressing the button Add a building you are requested to enter general information on the building (For details on the information required to fill in this section see 3.3 below). Please enter the name of the building (1), its type (2), its gross internal floor area (3), its operating hours (4), its provided services (5) and for a swimming pool the water surface area (6). Please remember to enter only whole numbers. Click on Register to save your data input in the database. To return to the building and calculation overview, press Back to summary. This has no impact on already saved data unless you have not clicked on Register. An extract of this page is shown in figure 3.

Figure 3: Extract of “Add a new building"