Characteristics Analysis of CO2 Concentrations and Temperature in Residential Buildings in Severe Cold Area Based on Field MeasurementGuozhu Li, Yilin Zhang, Yang Guo, Jiaxing Wei, Haizhu Zhou, Linna Xie, Bin Luo and Naini ZhaoE3S Web of Conf., 536 (2024) 01022DOI: https://doi.org/10.1051/e3sconf/202453601022