For 30 mm thick slate panels, the ATK 100 KL clip solution is used for fastening instead of clamps. "Our clients from Erlandsson Bygg AB were convinced by the advantages of our ZeLa holders, which combine increased energy efficiency and sustainability in facade construction through their thermal decoupling and the static benefit of concentric load introduction," says Stefan Schrag, Market Manager of fischer BWM Fassadensysteme GmbH. The controlled sliding range additionally ensures safe thermal length expansion of the support profiles. "Furthermore, the facade holders are particularly easy and quick to install," adds Stefan Schrag. "The facade builders from Erlandsson Bygg AB fastened the holders with fischer SXR long-shaft dowels in concrete, clicked the sword in – and done. Due to the high load-bearing capacity, the holder requirement is also very low, so overall a lot of time, cost, and material can be saved."