siFramo hole pattern, 3D and stepless connection

With the hole pattern of Sikla's siFramo system and the corresponding One-Screw Technology (OST), you have four major advantages:
1. stepless connection of profiles and end connectors
2. Full utilisation of beam surfaces - pipe and cable connections possible right up to the beam / column interface
3. No fastener clashes inside the section
4. 3D application through possible positioning on all 4 sides of the section.

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