Extension Frame For 2-Leaf Fire Protection Facing Doors, Usable For Facing Doors With Overall Height 4 And Field Width 4. If The Current Arrangement Protrudes More Than 20 Mm Over The Wall, This Additional Extension Frame Can Be Ordered For The Facing Door. Internal Dimensions In Mm (H X W X D) 1265 X 1065 X 22, External Dimensions In Mm (H X W X D) 1495 X 1295 X 22.

• · 4/4EF21 Raising frame double leaf