Lateral face for forming body structure of e.g. underground railway, has longitudinal wall including internal and external panels that are fixed with respect to one another along longitudinal edges and separated from one another by space

摘要

The face (1) has a longitudinal wall (2) extended between upper and lower longitudinal side sills (6, 4). The longitudinal wall has an internal panel (8) i.e. trimming element, and an external panel (10) that are extended from one another on entire length of the side sills. The internal and external panels are fixed with respect to one another along longitudinal edges. The internal panel is partially covered with paint or a decorating element. The internal and external panels are separated from one another by a space.