The information provided on the first two sheets (01 Input and 02 Input), together with the new input on this sheet (total house cost) produces further detailed outputs and a chart.

Inputs
The input of the total house cost directly affects all the output variables, facilitating the selection of the most convenient technology.

Outputs
This sheet gives, for a specified total house cost, the variable floor areas achievable for each technology, together with the respective monthly payments, and the gross cost of the house (including interest) for each. This sheet also outputs, the minimum monthly income per family required to pay off this cost and the percentage of families from the surveyed group who can afford this cost. These values vary according to the percentage of family income dedicated to repayments .