The forward plafond copes the switch And (
fig. 1.13), having 2 positions: ON – illumination is constantly included and DOOR – illumination automatically joins at opening of forward doors. Depending on a complete set 2 lanterns of local illumination can be established, each of which joins the switch of Century
The back plafond copes the switch having 3 positions: ON – illumination is constantly included, OFF – illumination is switched constantly off and DOOR – illumination automatically joins at opening of doors.