vft vakuumfu00fclltechnik for gieu00dffu00e4hige stress and similar substances, device for ventilation (degassing) of gieu00dffu00e4higen ready for subsequent also dosed largely held by air filling shaping containers such as z

摘要

device for ventilation of ready before the feed to the deformation. characterized by the fact that production of concrete products between the production steps frischbetonherstellung and deformation for the purpose of frischbetonentlu00fcftung technically suspended, or is expanded.