FRAME STRUCTURE OF DISTRIBUTION CABINET

摘要

FIELD: individual supplies. ^ SUBSTANCE: frame structure of distribution cabinet comprises vertical and horizontal frame profiles. Horizontal frame profiles form floor and top frames. In angular zones of floor and top frames there are vertical frame profiles fixed, which are symmetrical versus diagonal of section, passing through imaginary vertical edges of frame structure of distribution cabinet. Vertical frame profiles face internal space of frame structure of distribution cabinet, are equipped with open internal groove passing along profile. Internal walls each have profile sides attached, which are perpendicular to outer sides of frame structure and are joined with sealing surfaces arranged in the form of elliptical sector. ^ EFFECT: improved tightness of distribution cabinet inner space. ^ 3 dwg