TREPEDIA supports all common beam and stringer construction methods from classic to modern designs.
See how fast it worksTREPEDIA enables most common construction methods. Profiles can be selected from extensive lists and are displayed realistically in the 3D view.
Depending on the design, different connections are possible at the corners. In any case, one of the beams/stringers can run continuously to the wall at each corner.
Side stringers can optionally meet at the corners at the same height (forming a small square).
Stringers can optionally be interlocked at the corners to simplify assembly.
The corner connection is designed for manufacturing, all beam sections appear in the parts list. This type can also be designed as a central beam stair.
Like the saddled wooden stairs, timeless.
Laser-cut alternative to the double-beam stair from profile.
Side-mounted profile, usually rectangular tube.
Side-mounted profile, e.g. flat bar or U-profile.
Also a classic, the curved sheet metal stringer, advantageously laser-cut.
More delicate version of the side stringer.
Modern version of the side stringer, often flush with the steps.
Realistic 3D view of all construction types
Wide selection from profile libraries
All connections optimized for manufacturing