When dismantling an old high-rise bunker in Hamburg, two ER 1500 XL drum cutters are working their way from top to bottom, cutting the up to 3.5 m thick concrete slabs and walls from the inside out without difficulty. In the process, parts of the outer walls are left standing to protect them from noise, dust and possible rockfall, and are only demolished at the end of the operation.
Volume: approx. 8,000 m³ reinforced concrete (reinforcement diameter up to 20 mm)
Duration: 6 months
per hour and machine: 4-5 m³
ER 22/75/70/30 Q: approx. 60 pieces per 100 m³