Two-start - vertical
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Two-start - vertical
Dual thread vertical is a method of fastening the support structure to the roof using dual-thread screws. This solution is mainly used on roofs covered with trapezoidal sheet metal, metal roof tiles, sandwich panels, and other coverings that allow anchoring to the load-bearing structure of the roof.
| Feature | Value |
| Panel arrangement | Vertical |
| Material | Aluminum |
| Warranty | 10 years |