Shrinkage structural elements that meet the relevant mechanical requirements provide better mechanical performance, better impact and impact behavior, weather conditions, durability and simple repair, increase Measurability

摘要

A formwork structural member having at least one core made of a material that has a density between approximately 40 kg/m3 and approximately 500 kg/m3, and at least one metal casing that substantially covers an outer contour of the core, the metal casing being arranged attached to the core.