HBS-05 Halfen Armature CouplerCast-In2022-07-21T11:24:01+00:00 Project Description Description Ideal solution for reinforced concrete connections; Available on request for seismic zones. CatalogueCAD sourcesBIMCatalogue HBS05-21-E HALFEN HBS-05 SEISMIC CAD sourcesHBS05 – DWG – 1.20BIM BIM 2022