Machined Elevator Guide rail (Type B) Models: T70/B, T75/B, T82/B, T89/B, T90/B, T114/B, T127/B, T140/B Certificates T70 ISO7465:2007 - YB/T157-1999 T89 ISO7465:2007 - YB/T157-1999 T90 ISO7465:2007 - YB/T157-1999 T127 ISO7465:2007 - YB/T157-1999 T140 Quality Certificate GM140 Marazzi CE Certificates Technical Documents Type B Technical Document [pdf] Marazzi Catalog