His evaluation Meta-Analyses (PRISMA) RP101988 supplier strategy is usedReporting Products for Systematic Reviews and of studies. Figure 6 shows approach is utilised because the methodology. Data were extracted of studies. Figure six shows the the adopted functioning critique methodology in this assessment from various databases based adopted operating methodology. Information had been extractedIEQ in variousschool classrooms and on keywords, abstract, and conclusions, focusing on from Indian databases based on related case studies. A few complete critique articles and some study articles around the basis of title and abstract have been regarded as for the final selection. After detailed analyses of theSustainability 2021, 13, x FOR PEER REVIEW5 ofSustainability 2021, 13,keyword phrases, abstract, and conclusions, focusing on IEQ in Indian school classrooms and connected case research. A number of full critique articles and some research articles around the basis of title and abstract were deemed for the final selection. After detailed analyses of your thirty-seven incorporated articles, the suggestions generated by means of the understanding of current thirty-seven integrated articles, allall the tips generated via the understanding of current knowledge organized and and linked with each other to form a systematic review, was know-how were were organizedlinked collectively to type a systematic assessment, whichwhich was then followed by a detailed discussion, conclusion, and directions. then followed by a detailed discussion, conclusion, and futurefuture directions.five ofFigure six. PRISMA critique methodology. Figure 6. PRISMA review methodology.three. Indian Climatic Classification and Indoor Environmental Good quality three. Indian Climatic Classification and Indoor Environmental High quality India has about 1.35 billion people today residing GLPG-3221 manufacturer inside a geographical location of 3,287,263 km India has about 1.35 billion men and women residing within a geographical area of three,287,263 km2 [34,35], 2 [34,35], creating it the seventh most populated country within the globe world out of 195 making it the seventh most densely densely populated country in theout of 195 councountries [36,37]. Getting a multi-seasonal country using a wide stretch from east west and tries [36,37]. Being a multi-seasonal country having a wide stretch from east toto west and north to south, temperature, humidity, and wind speed varied dynamically India. The north to south, temperature, humidity, and wind speed varied dynamically inin India. The National Building Code (NBC) 2016 [38] classified India into 5 climate zones, i.e., hot National Developing Code (NBC) 2016 [38] classified India into 5 climate zones, i.e., hot and dry, warm and humid, temperate, cold, and composite. The percentage region of Indian and dry, warm and humid, temperate, cold, and composite. The percentage region of Indian land under each and every climate zone isis shown in Table 1 using the classification criteria according to land below every single climate zone shown in Table 1 using the classification criteria according to NBC 2016. The window-to-wall ratio and outer lux levels are also tabulated as per the NBC 2016. The window-to-wall ratio and outer lux levels are also tabulated as per the Energy Conservation Constructing Code (ECBC) 2017 [39] recommendations. Power Conservation Building Code (ECBC) 2017 [39] recommendations.Sustainability 2021, 13,6 ofTable 1. Indian climatic zones and related data from NBC 2016 and ECBC 2017.NBC 2016 [38] Climatic Zone Hot-Dry Warm-Humid Temperate Cold Composite Mean of Month-to-month Temperature Relative Humidity Climatic Region km2 545,686 1,160,404 9862 36.