| 摘要 |
<p>The invention relates to a cylinder-lock and flat-key combination for configuring locking systems comprising a primary master key (2) and subordinate keys (2', 2''). According to the invention, the primary master key (2) can be used to actuate all the locks of the given system and the subordinate keys (2', 2'') can only be used to operate a specific group of subordinate locks (1', 1'').</p> |
