In the picture, PANOK-SOLO (LONG) 500x500mm, Cat. No. 7.3, the top drawer with glass.
When you pull out the top drawer with glass, the size of the countertop area increases
PANOK-SOLO cabinet central lock closes all drawers. When installing the lock, we glue the upper glass to the metal body of the cabinet so that when the lock is closed, it is impossible to remove the glass and access the upper drawer.