*Evaluation of Energy Efficiency of Buildings Based on LCA and LCC Assessment… DOI: http://dx.doi.org/10.5772/intechopen.101820*

#### **Figure 20.**

*Costs of the investment and 30-years operation for Case 1 (left), Case 2 (middle), and Case 3 (right) in comparison with the reference case (before).*

#### **Figure 21.**

*EqCO2 emissions costs for the 30-years operation period for Case 1 (left), Case 2 (middle), and Case 3 (right) in comparison with the reference case (before).*
