摘要 |
<p>The system has a retaining structure comprising hollow profiles (8) parallely arranged on a roof panel. A foil material layer e.g. self-linking, self-adhesive and chemically linking plastic foil, is applied on the panel. Solar modules (2) are sealingly arranged on the structure, and channels and the profiles extend into an air outlet/inlet duct (4). A ventilator is arranged at the duct, and is designed for sucking or supplying air to the channels. An insulation material e.g. polyurethane foam round roll, is surrounded by a closing sheet.</p> |