## 3 Search Results and Classification  
Out of the total articles found on industrialized construction systems (457), 90 documents that met the exclusion criteria and addressed the research question of this work were selected. Table 1 provides a summary of the 90 selected articles categorized (ID) for indicators concerning modular (M), prefabricated (P), and traditional (T) systems in ascending order by year of publication. A total of 14.4% of the works can be classified as modular construction (MC), 83.3% as prefabricated construction (PC), and 2.2% as traditional construction (TC). All the studies focused on evaluating the indicators for the residential or building sector, mostly low-rise buildings. In addition, the table includes a general description of the purpose of each work and an emphasis on the declaration of key construction indicators. It is noteworthy that not all the works have reported their (measurable) indicators on designs, development, or construction systems implemented in a real environment. \begin{table}
\begin{tabular}{c c c c c} \hline \hline
**ID** & **Year** & **Country** & **General Description** & **Ref.** \\ \hline M1 & 2018 & Slovenia & The REM d.o.o. modular unit was analyzed based on heating and cooling demand. A significant impact was determined from the thermal transmittance of the elements and artificial lighting. & [37] \\ \hline M2 & 2019 & Chile & The Fenix house was evaluated, highlighting the low thermal transmittance of the modular construction system (0.30 [W/m\({}^{2}\)K]) and its application in different climate zones. & [38] \\ \hline M3 & 2020 & USA & A symposium on the use of MC was conducted, concluding that there are benefits of reducing construction time and transferring information to organizations. & [39] \\ \hline M4 & 2021 & United Kingdom & The use of MC is suggested as it allows for reduced times compared to TC. & [40] \\ \hline M5 & 2022 & China & Critical factors of MC were analyzed, such as supply chain and logistics issues, indicating that these methods can reduce construction time. & [41] \\ \hline M6 & 2022 & Malaysia & Planning and coordination issues associated with MC were addressed, declaring a cost reduction compared to TC. & [14] \\ \hline M7 & 2022 & New Zeland & The potential of implementing MC in the face of natural disasters was evaluated, highlighting the reduction in time and costs in its construction. & [42] \\ \hline M8 & 2023 & United Kingdom & A methodology was developed to optimize the design of industrialized buildings, highlighting the time reduction of MC. & [43] \\ \hline M9 & 2023 & Portugal & The thermal comfort conditions of the BlueWoodenHouse modular housing were measured. A comfortable indoor temperature (between 18 and 25 \({}^{\circ}\)C) was maintained for 61–69\% of the hours & [44] \\ \hline M10 & 2023 & China & Steel and concrete modular systems were evaluated, achieving a cost reduction compared to TC but with an increase in time. & [28] \\ \hline M11 & 2023 & Egypt & Guidance was provided to organizations on the benefits of using MC in terms of cost, time, productivity, and quality. & [45] \\ \hline M12 & 2023 & China & A lack of information about processes in an MC factory was recognized; however, a cost reduction for a high-rise building was acknowledged. & [46] \\ \hline M13 & 2023 & Chile & A modular house was evaluated, achieving reductions in construction costs and times and lower heating demand and environmental impacts than a traditional house. & [47] \\ \hline P1 & 2004 & China & A multiple regression was performed, establishing a prediction model that indicated the cost of PC could be higher than TC. & [48] \\ \hline P2 & 2010 & France & Thermal chamber measurements were taken for a lightweight partition wall, providing heat fluxes through the surface. & [49] \\ \hline \hline \end{tabular}
\end{table} 
Table 1: List and description of reviewed articles.