Colonial spiral staircase in late 19th century cast iron. These spiral staircases have been completely reconditioned (sandblasting, painting), see and enlarge the photos before restoration.
These Victorian staircases with English screws are made of steps in independent fonts mounted on a central axis, which makes it possible to adapt the height. This helical staircase is ideal for being mounted in a loft, shop or workshop. Several models available.

Diameter 143 cm, height 350 cm. Turns left
17 march L 69.5 cm l / Maximum width 41/15 cm mini / H 20.5 cm / 12 kg
17 balusters H 81 cm / 5 kg / wooden ramp. 2 tubes 3 m D 6 cm 16 kg Total H 6 m
Plate top form. 1 + 1/4 turn, 13 steps for a turn / 1 turn = H 2.66 m
Total weight 350 kg.

The height is adjustable according to the number of steps. Do not hesitate to contact us.