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height extension Berlin beech grey
height extension Berlin beech grey
height extension Berlin beech black
height extension Berlin beech white

Height extension for Berlin

  • Additional step for spiral staircase Berlin
  • Extension of Berlin by 190-235 mm
  • Maximum attainable storey height with one height extension: 3055 mm
  • Maximum attainable storey height with two height extensions: 3290 mm
  • When purchasing, please ensure that the height extension has the same configuration as your staircase and install a maximum of two height extensions per staircase.

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€ 333.60 incl. Tax excl. Shipping Costs*

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  • Description

    The height extension for spiral staircase Berlin includes an additional step and the corresponding metal parts for the spindle and the railing. You can configure these yourself, just like the staircase – when doing so, please make sure that the staircase and the height extension match in colour.

    With a height extension, you can generate an additional rise of 190-235 mm. This means that you can achieve a maximum storey height of 3055 mm with one additional step. If you install two height extensions, the Berlin spiral staircase is even suitable for floors with a height of up to 3290 mm.

    Please install a maximum of two height extensions per staircase! If three or more additional steps are installed, stability is no longer guaranteed.

  • Technical data

    Basic data
    Steps Beech lacquered
    Spindle tubes Steel powder-coated in grey, black or white
    Railing rods Steel powder-coated in grey, black or white
    Handrail PVC grey, black or white
    Number of steps 11 + 1 platform
    Berlin 120
    Basic size 1200 x 1250 mm
    Radius 600 mm
    Max. storey height 2820 mm
    Max. storey height with one height extension 3055 mm
    Max. storey height with two height extensions 3290 mm
    Tread depth 180 mm
    Free passage width 500 mm
    Tread thickness 35 mm
    Rise per step 190-235 mm
    Rotation per step 26°
    Rotation of platform 50°
    Spindle diameter 108 mm
    Railing height 1000 mm
    Handrail diameter 40 mm
    Berlin 140
    Basic size 1400 x 1450 mm
    Radius 700 mm
    Max. storey height 2820 mm
    Max. storey height with one height extension 3055 mm
    Max. storey height with two height extensions 3290 mm
    Tread depth 172 mm
    Free passage width 600 mm
    Tread thickness 35 mm
    Rise per step 190-235 mm
    Rotation per step 22°
    Rotation of platform 50°
    Spindle diameter 108 mm
    Railing height 1000 mm
    Handrail diameter 40 mm

  • Downloads

    Assembly instructions staircase

    Technical datasheet

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