Mechanical Staircase
Broby DNA
OLF Construction and Broby DNA
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