Steel straps is used for stabilizing the roof structures. They are also used as wind bracing in floors and walls.
See example in home construction
Used for anchoring timber frame constructions against windloads.
The bracing strap is also used for mounting roof frames and floor frames in order to stabilize the construction against wind pressure and snow loads.
Pre-galvanized steel plate
Mounting strap
Fixing straps
Strap tensioner