Gallagher Staging commonly uses complete self-climbing truss grids for the outdoors to support shade top & rain roof structures as well as lighting & audio.
![](https://gallagherstaging.com/wp-content/uploads/2020/03/Sleeve-Block-Truss-Assy-1-300x232.png)
Gallagher Staging commonly uses complete self-climbing truss grids for the outdoors to support shade top & rain roof structures as well as lighting & audio.