About OTANI TOMOYUKI
About 建築設備と配管工事
About air conditioning system
About ground source heat
About ground heat utilization
About feedforward control
About Groundwater
About water temperature
About temperature fluctuation
About operating cost
About trial run
About demonstration experiment
About water temperature change
About cost
About open loop control
About operation cost
About Air conditioning equipment in general
About Other heat engines
About 地下水温
About 活用
About 地中熱利用
About 空調システム
About 実証
About 運用コスト