| Height | Date | Location |
| 80 m (260 pies) | 2016 | North America |
Technical challenges:
The replacement of the two machines in the building had to be carried out without the use of cranes. That is why our solution should allow the disassembled of the different parts.
On the other hand, the characteristics of the building´s roof forced that the BMUs (building maintenance units) were light and that could move on an angular guide.
Our solution:
As seen in the images, the two GPNs were designed to be disassembled and loaded into the elevators.
In addition, the BMU was adapted to work with the old system of fixation, which meant a significant saving for the client.
