Standard 55
Insert
Feature of series
Design solution of the series is concisely and elegantly.Slightly convex frame pass smoothly into the flat keys. This is minimalism which gives maximum expressiveness. Certainly, the tendency to simplicity of style doesn't mean decrease in functionality of devices. This series is a structural link of System 55 which concept provides interchangeability of all inserts and joint plates of unified overall size 55х55mm.