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Skylight`s covered frame broadening unit, has broadening surface attached to upright folding collet that is designed such that it is brought in fluid-tight contact with upright fold of frame, where collet designed as dual edged U-profile
Skylight`s covered frame broadening unit, has broadening surface attached to upright folding collet that is designed such that it is brought in fluid-tight contact with upright fold of frame, where collet designed as dual edged U-profile
The unit has a broadening surface (12), which is attached to an upright folding collet (14). The folding collet is designed in such a manner that it is brought in fluid-tight contact with an upright fold (8) of a covered frame (6). The upright folding collet is designed as a dual edged U-profile, and has an elastic seal unit and an engaging locking unit e.g. halting device. Independent claims are also included for the following: (A) a module system with a broadening unit (B) a skylight with a window frame and an integrated covered frame.
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