| 摘要 |
<p>The suspended under ceiling, promoting air-conditioning in industrial interiors, has a servicing ceiling above it. The servicing ceiling is made up from panels which are detachably connected to the hollow profile units serving for intake and outlet air guidance. These can be set between special carrier profile units, to which the panels are also detachably connected. Screws in peripheral flanges can be used for connection, with sealing strips between the flanges, or peripheral tongue and groove connection.</p> |
