Heavy duty exterior curtain wall steel connectors allow for vertical deflection of the structure.
The Steel Network StiffClip LB-HD connects exterior wall studs to the building's structure such as with a spandrel wall slab bypass condition.
The VertiClip® SLB-HD connects exterior curtain wall studs, bypassing the building structure while allowing for vertical deflection of the structure up to 2” (1’ up and 1’ down).