摘要 |
A metal-frame curtain-wall structure with heat and sound ruptures, these juxtaposed frames containing the different filling elements - breast wall, dormant or opening glazed window frame, etc. - being each associated with a device for positioning and fixing it on the fabric of the building and being mutually adapted so as to satisfy the requirements of alignment and sealing of the frontage, characterized in that it comprises, for the sealing connection of the frames (1), instead of the dry joint devices, an elastomer joint cast in situ (13) whose adherence to the support surfaces and perfect continuity guarantee good air impermeability. <IMAGE> |