Wire spacers BS
As with type “BT”, type “BS” wire spacers serve to support the top reinforcement layer or ensure the spacing between the reinforcement layers. Type “BT” spacer reinforcement cages are located on the bottom reinforcement layer and therefore do not have any contact with the respective base (formwork). This type’s serpentine style makes it more stable than “BT” type reinforcement cages.
These reinforcement cages are also only available in a certified version that meets the requirements and regulations of DIN 1045-3:2012-3, as well as the descriptions of “DBV Merkblatt Unterstützungen” (DBV Fact Sheet “Supports”).