| 摘要 |
<p>This invention relates to the heat insulation of roofs and floors. In accordance with the invention the surface (1) is covered with a heat-insulating material (2), and supports (4) are placed on the said heat-insulating material (2). A monolithic, rigid and waterproof shell (7) is then placed, on the supports (4) so that an air-gap (3) is formed between the said heat-insulating material (2) and the said shell (7) and so that the said shell (7) may slide on the said supports (4). The ability of the finally constructed shell (7) to slide freely on the supports (4) actually protects the shell (7) from cracking due to overheating and overcooling. Further, according to the invention, the air-gap (3) communicates with the outer-space, a feature ensuring ventilation of the air-gap (3) and consequently preventing the development of moisture on the heat-insulating material.</p> |
