(57) The skylight has a frame (O) with a support frame (1) made of an non-isosceles profile
with a "Z" profile, directed outwards by a horizontal lower arm (1a) longer than the
upper arm (1b). A peripheral layer of thermal insulation (T) adheres to the web (1c).
The frame (O) is sealed from above by a glass panel (S) composed of at least two transparent
plates (8, 10), tightly connected at the edges with a spacer (11). The upper outer
plate (8) has dimensions larger than the lower inner plate (10), and both plates (8,
10) tightly adhere to the support surface on the upper arm (1b) and the upper surface
of the thermal insulation (T) by edge seals (12). The thermal insulation layer (I)
made of low density insulation material has a height (h) greater than the web height
(1c) by the distance between the bottom surfaces of the inner (10) and outer (8) plates.
At the length of each side, the support frame (1) is provided with at least two mounting
brackets (K), which with a vertical arm (14) are threaded through the slots (15) cut
in the corners of the upper arm (1b) of the support frame (1) and adhere to the inner
surface of the web (1c). With a horizontal arm (12), they covers the edge area of
the inner plate (10) from above and presses it through the flexible pad (16) against
the seal (12) on the lower arm (1a) of the support frame (1). At the same time, the
outer plate (8) combined with the inner plate (10) is pressed through the seal (12)
to the upper surface of the thermal insulation layer (T), whereby the mounting brackets
(K) in the pressure position of the glass panel (S) are fastened with screws (18)
) to the web (1c) of the support frame (1).
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