| 摘要 |
The present invention relates to improvements in or relating to insulating panels. In particular, the present invention relates to an insulating panel comprising heat- exchanging and ventilation means for use in buildings. We describe an insulating and ventilating system for a roof or a wall comprising such an insulating panel having at least one internal longitudinal flue divided by a heat-transfer element; and an insulating panel and its use in a roof structure or wall cavity. |
