Operating Instruction and Documentation
2.30 SPL
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pic 6: choice of the dowel lenght without floor pavement or tile surface
Liebig-dowels
Dowel type B20/75 B20/100
Drilling depth a 115 140
min. Anchorage depth b 85 85
Thickness of concrete c see the foundation diagram
Diameter of bore d 20 20
Thickness of lift-pieces e 0-40 40-65
Number of dowels 12 12
Starting torque according to dowel manufacturer
Nußbaum Company demands LIEBIG safety dowels (german dowel manufacturer)
or equivalent dowels of other manufacturer but observe the regulations.
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