Multi-Objective Low-Carbon Decision-Making for Building Decoration (Cradle-to-Site Scope)

This collection aggregates data, and supplementary materials supporting the study Study on Multi-Objective Low-Carbon Decision-Making Method for Building Decoration Engineering in the "Cradle-to-Site" Scope Based on Dynamically Weighted TOPSIS-LCA. The research targets low-carbon optimization in building decoration projects, encompassing the life cycle from material production (cradle) to on-site construction (site). It integrates a dynamically weighted TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) with LCA (Life Cycle Assessment) to balance multiple objectives (carbon emissions, cost, aesthetic performance, etc.).The shared data package includes:TOPSIS_Decision_Matrix.csv: The final decision matrix with values for Aesthetics, Cost, and Cradle-to-Site Carbon Emissions.Emission_Factors_Table.csv: A consolidated table of all carbon emission factors used, with their units, sources, and justifications.BOQ_Extracts_Transport_Assumptions.pdf: Anonymized extracts from the project's bill of quantities and a detailed description of the transport assumptions (as outlined in the supplementary information).MATLAB_Scripts.zip: The core MATLAB scripts used for the TOPSIS ranking and Monte Carlo sensitivity analysis.<br>