Our spiral staircases are designed according to sound principles and conforming to applicable standards.
They have received the technical certification of CSTB No 3/05-445.
Made of steel and aluminium, hot-dip galvanised according to the standard NF EN ISO 1461 or thermo lacquered, they are available with four types of steps.
In order to meet your needs, our regional branch offices can help you with suggestions on the technical definition of your project, starting with the specifications and continuing till assistance during installation.
Our Design Office can provide you for each structure needing it the design notes and the corresponding drawings.
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Staircases 
