| 摘要 |
The utility model relates to the vacuum metallized units destined for application onto the glass surface of a metal layer, namely to the vacuum chambers. The vacuum chamber comprises a body, including the lower cylindrical part (1) with branches (2), and, welded thereto, the upper part (3), made in the form of parallelepiped, a common bottom (4), a flange (5) and a cover (6) with sight port (7). Onto the flat surface of the upper part (3) there are made vertical (8) and horizontal (9, 10) stiffening ribs.
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