Spiral Staircases
GEI bietet 3 Modelle von Spiral Staircases an, die speziell für die industrielle und öffentliche Nutzung sowie den Dienstleistungsbereich entwickelt wurden. Vorgefertigt und montagebereit sind sie an alle Strukturen und Umgebungsarten anpassbar.
Staircase range
Manufacturing Principle
Staircase range
Aesthetically suited to modern structures, spiral staircases also provide a solution in terms of space optimization. Our many years of experience have allowed us to develop stairs with certain advantages:
- fast manufacture
- reduction of time needed for assembly
- custom-made according to your needs
For optimal security, our spiral staircases come equipped with solid handrails with vertical or horizontal railings.
GEI Indus features a handrail,
middle rail and skirting board
GEI Linea features a handrail,
and 5 middle rails
GEI Baro has vertical railings
Manufacturing Principle
GEI spiral staircases are composed of treads with a banister, manufactured from press-locked, press-welded or checker plate grating. The mesh size as well as the height of the bearing bars is determined according to the effective width of the step and the load it needs to bear (quantity of traffic). The treads are then built up one in relation to another around a centre post.
Material
- Untreated steel.
- Galvanised steel.
Principle of screwing the steps
Finish
Einfache oder doppelte Auszackungen auf den Trag- und/oder Füllstäben der Pressroststufen.
Auszackungen auf den Tragstäben der Stufen aus Schweißpressrosten für optimale Rutschsicherheit. 
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