Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UDA Hiroto and TANAKA Takehiro and TSUCHIKAWA Takeshi,Qualitative Analysis of Accidents & Case Study of Troubles/Accidents for Construction and Maintenance in Building Services : Pilot Study on Danger & Risk Avoidance for Construction and Maintenance in Building Services,"Transactions of the Society of Heating,Air-conditioning and Sanitary Engineers of Japan",0385275X,"The Society of Heating, Air-Conditioning & Sanitary Engineers of Japan",2011,36,169,21-29,https://cir.nii.ac.jp/crid/1390282681521694336,https://doi.org/10.18948/shase.36.169_21