Brilliant simple
Like most related systems, mezzo is based on the principle of panels, locking systems and fillings. After all, the problem of linkage is well known. Most locks are operated using a key that is inserted into a visible keyhole. Our system is different, mezzo doesnât have or need a visible keyhole.
We use a tried and tested wedge system. A small iron wedge is clamped between a steel clip using a lever (mezzo key). This creates a long-lasting and stable connection. As a result, it is impossible to over wind our locks. The clip also makes it possible to adjust the position of the panels before the lock is secured.
Brilliant yet simple!