Different applications for galvanized spiral stair are industrial plants, commercial buildings, schools and hospitals, parking halls and mine workings. We can also provide spiral staircase with an R30 fire classification (standards EN1365-6 and EN 13501-2).
Spiral staircase is always a functioning set of tailored components designed and manufactured for ordered stair. The manufacturing spiral stairs starts with design; its premises are always customer’s need and official regulations. We draw stair structures easily to 3D models which helps you perceiving the whole detailed spiral staircase.
Standards in our operation:
Industrial properties: SFS-EN ISO 14122 parts 1-4
Hot dip galvanizing: SFS-EN ISO 1461
R30 Fire resistance tests and classification: EN 1365-6 and EN 13501-2
Production: SFS-EN 1090-2, CE marking
Designing: Eurocode 3, CE marking