Additional level for box 6 levels

Level for additional box 6 levels. BOXES BUTTONS WITHOUT CUTTING SURFACE. Boxes of buttons vandal customized according to EN 81-70. Limit: 1 to 3 weeks. . - Boxes has buttons and columns protruding technical vandal. - Stainless steel brush or mirror. - Tailor. - Button-type STA 20. - Integration voice synthesis voice. - Display, inductive loop on request. - Very thin, without decoupe. Former reference: B56N