The European Technical Assessment even cover use in earthquake zones (seismic C1 and C2). The low profile of the screw head ensures for a discreet fixing. The design between the bolt and the sleeve ensures high shear load-bearing capacity. Thus, fewer fixing points are required. The optimised geometry intelligently reduces the energy required for assembly. The approval regulates the use of hollow drills., Manufacturer: fischer
Amazon MarketplaceThe European Technical Assessment even cover use in earthquake zones (seismic C1 and C2). The low profile of the screw head ensures for a discreet fixing. The design between the bolt and the sleeve ensures high shear load-bearing capacity. Thus, fewer fixing points are required. The optimised geometry intelligently reduces the energy required for assembly. The approval regulates the use of hollow drills.