FIELD: construction.
SUBSTANCE: spacing frame is proposed for double-glazed windows in the form of a closed hollow profile with cross section in the form of a flat geometric figure, one of sides of which jointly with a longitudinal side of a profile forms a profile face with perforation. Besides, at least one face arranged opposite to the profile face with perforation has a shape different from rectilinear one, comprises at least two holes and/or a slot and/or a groove and/or a notch for mechanical interaction between a spacing frame and a sealant.
EFFECT: elimination of the possibility for spacing frame shift as temperature increases.
6 cl
| Title | Year | Author | Number |
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RU2461696C1 |
