Window component - has integral ducting and filtration built into frame posts, and contains roller sunblind assembly

摘要

Between the concrete ceiling and floor of a concrete building frame the cladding panel (10) contains a window component (12) with an external pane (14) pref. constructed from insulation glass and an internal pane (16). The space between the panes contains a sun shade e.g. a roleau or roller blind (18) which is operated by the roller spindle (52) above. The space between the two panes also contains a supplementary glazing panel (20) which is integral with the window frame. A restricted width duct of 15 to 20 millimetres is formed between the supplementary glazing panel (20) and the external pane (14). This glazing duct (B) contains the lower intake opening (30) and the upper outlet opening (44), which will form part of the second restricted duct (A) also contains a lower intake opening (28) and an upper outlet opening (46). The two ducts (A,B) are shown to be sepd. by the supplementary glazing panel (20). USE - Induction of air filtration and circulation.