PROBLEM TO BE SOLVED: To provide a system for increasing operation efficiency and safety while maintaining highly clean space and lighting intensity in a room in a building.SOLUTION: Provided are an energy supply device and a highly-clean fusion system. An LED lighting device is attached to an air outlet of a whole-air-outlet-type air conditioning device for securing a lighting intensity at a center of an operating room. A rail system integrally having an air stabilizer for maintaining a layered-flow state of an air flow at the air outlet is additionally provided in a periphery of the air conditioning device. A movable energy supply device is installed to the rail to maintain a required lighting intensity while maintaining the layered-flow state, thereby improving an operation efficiency and safety.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2019,JPO&INPIT【課題】 建造物室内における高度な清浄空間と照度の確保と維持しながら、作業効率の向上と、安全性を向上させるシステムを提供する。【解決手段】 全面吹き出し口の空気調和機に、手術室中央部の照度確保のために、吹き出し口にLED照明装置を取付ける。その吹き出し口の気流の層流状態を確保維持するエアースタビライザー一体型のレールシステムを空気調和機の周囲に添設する。レールには、可動式エネルギー供給装置を組み込んで、層流状態を維持しながら必要照度を保持して、手術作業の効率と安全性を向上させる、エネルギー供給装置と高清浄度融合システムとする。【選択図】図2