Graepel spiral staircases are designed in accordance with DIN EN 1991-1 and can be supplied with structural analysis on request.
Applications
- Industrial and plant engineering
- Public access routes, courtyards, areas with public traffic
- Building staircases and maintenance staircases
- Temporary or mobile staircase solutions
Technical Design & Engineering
Spiral staircase solutions are designed, engineered and manufactured to individual customer specifications. Structural calculations can be provided on request, complete with verifiable structural analysis. Depending on the intended use, a range of textures and materials can be selected to maximise slip resistance and drainage.
Why Graepel? The benefits for you as a partner
Working with Graepel offers customers significant benefits. As an experienced manufacturer of profiled steel grating, Graepel provides comprehensive support for projects – from the initial technical consultation through to design and the finished solution.
Customers benefit from:
- High levels of engineering expertise and technical advice
- Bespoke solutions or cost-effective standard modules
- Consistently high quality “Made in Germany”
- Short decision-making processes and reliable project management
- Long-term, partnership-based customer relationships
Graepel stands for safety, quality and reliability – today and in the future.
"With our stair treads, Graepel creates solutions that convincingly combine safety, functionality, and individuality. Whether for industrial applications or architectural concepts, our products stand for quality, adaptability, and a design that meets both technical and aesthetic requirements."
Tobias Bieske
, Industry Sales Manager, Graepel
FAQ
Die Rutschhemmung bei Graepel-Treppen wird konstruktiv über die Prägung und Lochung der Stufen erzielt. Nach oben geprägte Strukturen sorgen für eine griffige Trittfläche, während die nach unten gerichteten Lochungen Wasser und Schmutz ableiten. Zusätzlich verfügen z. B. Graepel-Universal-Stufen über eineintegrierte gelochte Antrittskante, die den Halt im vorderen Trittbereich weiter erhöht.
