Mechanical Staircase

OLF Construction and Broby DNA

Private Residence, Chelsea, London

October 2018

Mechanical stair with concealed drop down ladder featuring a bespoke hand-operated counterweighted mechanism.

The operator winds the handle, a two stage tilt and slide action drops the counter balanced ladder down onto the landing, giving access to storage space and the upper level of the building.

Materials: Steel with blackened and oiled zinc finish; Toughened glass winder box; Cast steel winder; Black cables and connections; 100kg+ Lead counterweight