Single blade rectangular damper
February 5, 2015 4:24 pm Comments Offpossible dimensions range:
| a [mm] | 200 – 500 |
| b [mm] | 200 – 500 |
| y [mm] | b+50 mm |
description:
- hot galvanized steel
- the damper’s frame is made of shapes and a corners
- size of the shapes and corners depends on the damper’s section
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