TY - Front. Energy A1 - Da Young LEE, Byeong Mo SEO, Yeo Beom YOON, Sung Hyup HONG, Jong Min CHOI, Kwang Ho LEE T1 - Heating energy performance and part load ratio characteristics of boiler staging in an office building Y1 - 2019-06-15 JF - Frontiers in Energy JO - Front. Energy SP - 339 EP - 353 VL - 13 IS - 2 UR - https://journal.hep.com.cn/fie N1 - 10.1007/s11708-018-0596-5 ER -