| 摘要 |
A scaffolding arrangement including a perforated disk having a central bore for accommodating an upright scaffolding element. The perforated connecting disk includes a plurality of alternately arranged large and small wedge accommodating holes, with the small wedge accommodating holes having a wedge contact surface forming a continuous curve which is symmetrical with respect to a radius which passes through a middle of the wedge contact surface of the respective small wedge holes. |
