FIELD: construction.
SUBSTANCE: open steel frame stand with low heat conductivity comprises a link, at least one support leg, having flat sections for fixation of wall panels and made along at least one side edge of the link and arranged at the right angle to the link plane. The link is made with main through holes limited by two longitudinal and two diagonal sides, with ribs going along diagonal sides of main holes. The link is made with edges arranged along longitudinal sides of holes at the right angle to the link plane and additionally bent at the right angle and forming channels. The support leg is made with two grooves for screws parallel to each other, every groove being located at one and the same distance from the leg centre. A ribbed hole is arranged near every end of the rib.
EFFECT: invention makes it possible to reduce heat conductivity and to increase rigidity of a frame stand.
14 cl, 20 dwg
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