OBO BETTERMANN - OBO3498683 BZ3 8X75/0-20 TASSELLO A CUNEO BZ3

Bolt tie BZ3 for the anchoring of medium-duty to heavy-duty loads, both in cracked and non-cracked concrete. Suitable for heavy loads with small edge and axial distances. For knocking in. European Technical Approval ETA-19/0619, including characteristic values under fire ex- posure to fire resistance R 120. Proof of suitability in the event of seismic impacts, categories C1 and C2. Shock approval by the Federal Office for Civil Protection in Bern, Switzerland.