| 摘要 |
The present invention provides a semi-permanent insulation wall for buildings including a wall body (100) having an inner space inside and forming the wall of a building (1); a vacuum area (200) formed in the wall body (100); and an insulation vacuum control unit (300) for controlling a vacuum degree of the vacuum area in order for a temperature difference between an outer part of the wall body (100) and an inner space to be a predetermined reference temperature difference. |
