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A method of bending metal roofing sheets and a bending apparatus
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Roll-forming machine for roll-shaping of metal sheets, has forming station with edge cutter, which is moved across forming section by motor
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Method of manufacturing square pipe from coated sheet steel
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Method for manufacturing of square pipes from coated steel strips.
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Device and stud at frameworks for shelf systems
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Sheet metal profile
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Arrangement for fitting together elements.
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