## 4 Case Study
### Multiple-Criteria Assessment
\begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline \multirow{2}{*}{**Criteria**} & \multirow{2}{*}{\
\begin{tabular}{c} **Measuring Units** \\ \end{tabular} } & \multirow{2}{*}{\({}^{*}\)} & **Ultimate Weights, \(q_{i}\)** & **Alternative 1** & **Alternative 2** & **Alternative 3** & **Alternative 4** & **Alternative 5** \\ \hline \multicolumn{1}{c}{Air leakage.} & \multirow{2}{*}{m\({}^{3}\)/m\({}^{2}\)/h} & \multirow{2}{*}{TRUE} & \multirow{2}{*}{0.0296} & \multirow{2}{*}{0.2} & \multirow{2}{*}{0.15} & \multirow{2}{*}{0.18} & \multirow{2}{*}{0.13} & \multirow{2}{*}{0.2} \\ when pressure & & & & & & & & \\ difference & & & & & & & & \\ DP = 50 Pa & & & & & & & & \\ \hline \multicolumn{1}{c}{Parameter of noise pollution} & \multirow{2}{*}{dB} & \multirow{2}{*}{TRUE} & \multirow{2}{*}{0.0317} & \multirow{2}{*}{47} & \multirow{2}{*}{44} & \multirow{2}{*}{42} & \multirow{2}{*}{44} & \multirow{2}{*}{48} \\ \multicolumn{1}{c}{} & & & & & & & \\ \hline Condensation & \multirow{2}{*}{\%RH} & \multirow{2}{*}{TRUE} & \multirow{2}{*}{0.0286} & \multirow{2}{*}{100} & \multirow{2}{*}{90} & \multirow{2}{*}{85} & \multirow{2}{*}{95} & \multirow{2}{*}{100} \\ resistant & & & & & & & & \\ \hline Waterproofness & Pa & TRUE & 0.0295 & 600 & 400 & 400 & 550 & 550 \\ \hline \multicolumn{1}{c}{Light transmission of double-glazing unit} & \multirow{2}{*}{\%} & \multirow{2}{*}{TRUE} & \multirow{2}{*}{0.0278} & \multirow{2}{*}{90} & \multirow{2}{*}{88} & \multirow{2}{*}{81} & \multirow{2}{*}{88} & \multirow{2}{*}{88} \\ \hline Reliability & Cycles & TRUE & 0.0281 & 10,000 & 1000 & 1000 & 10,000 & 1000 \\ \hline Happiness & Points & TRUE & 0.1 & 0.2784 & 0.1191 & 0.0795 & 0.0156 & 0.3701 \\ \hline Sadness & Points & FALSE & 0.1 & 0.0088 & 0.0031 & 0.0020 & 0.0101 & 0.0421 \\ \hline Anger & Points & FALSE & 0.1 & 0.0191 & 0.0124 & 0.0088 & 0.0023 & 0.0048 \\ \hline Surprise & Points & TRUE & 0.1 & 0.1495 & 0.4783 & 0.6210 & 0.0286 & 0.0216 \\ \hline Scared & Points & FALSE & 0.1 & 0.0844 & 0.0917 & 0.0725 & 0.0574 & 0.0199 \\ \hline Disgust & Points & FALSE & 0.1 & 0.0014 & 0.0005 & 0.0004 & 0.0218 & 0.0036 \\ \hline Valence & Points & TRUE & 0.1 & 0.1941 & 0.0272 & 0.0069 & 0.0418 & 0.3279 \\ \hline Arousal & Points & TRUE & 0.1 & 0.4481 & 0.6598 & 0.7741 & 0.2566 & 0.4026 \\ \hline Heart rate &
\begin{tabular}{c} Beats per minute \\ (BMP) \\ \end{tabular} & TRUE & 0.1 & 86 & 78 & 94 & 72 & 93 \\ \hline \multicolumn{1}{c}{\({}^{*}\)TRUE—maximised criterion; FALSE—minimised criterion.} & & & & & & \\ \end{tabular}
\end{table} 
Table 11: Results/Output data. \begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline \multirow{2}{*}{**Criteria**} & \multirow{2}{*}{
\begin{tabular}{c} **Measuring Units** \\ \end{tabular} } & \multirow{2}{*}{\({}^{*}\)} & **Ultimate Weights, \(q_{i}\)** & **Alternative 1** & **Alternative 2** & **Alternative 3** & **Alternative 5** \\ \hline Price & Eur & 0 & 0.6 & 0.1418 & 0.1616 & 0.1971 & 0.2877 & 0.5999 \\ \hline Payback period & Years & 0 & 0.0259 & 0.0044 & 0.0053 & 0.0089 & 0.0136 & 0.0258 \\ \hline Guarantee period & Years & 1 & 0.0247 & 0.0058 & 0.0038 & 0.0045 & 0.0112 & 0.0246 \\ \hline Durability & Years & 0 & 0.0227 & 0.0041 & 0.0043 & 0.0091 & 0.0121 & 0.0227 \\ \hline Duration of works & Days & 0 & 0.0257 & 0.0051 & 0.0064 & 0.0085 & 0.0128 & 0.0256 \\ \hline Maximum glass unit thickness & mm & 1 & 0.0288 & 0.0071 & 0.0058 & 0.0073 & 0.0128 & 0.0287 \\ \hline \hline \end{tabular}
\end{table} 
Table 10: _Cont._
In this case, the most efficient window option is Alternative 5. In addition to its feature that helps evaluate whether a certain solution is better than another among the possible options, the intelligent decision support system developed as part of this study can also be used in the initial procedures of design to define the main initiatives and areas towards holistic renovation of a building. The data collected for that purpose and related to the essential factors provide background and the overall details of the renovation project.