Nussbaum 2.30 SPL - Page 27

Operating Instruction and Documentation
2.30 SPL
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pic 7: choice of the dowel lenght with floor pavement or tile surface
Liebig-dowels
Doweltyp B20/100 B20/125 B20/135 B20/175
Drilling depth a 140 165 175 215
min. Anchorage depth b 85 85 85 85
Thickness of concrete c see the foundation diagram
Diameter of bore d 20 20 20 20
Thickness of lift-pieces e+f 40-65 65-90 90-100 100-140
Number of dowels 12 12 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.