... higher vocational institutions.Structure and compositionstarting system, charging system, wiper system, lighting system, electric windows, instrumentation systems, sound ... wiper sprinkler system; 4) power mirrors; 5) electric windows and central control system; 6) sound system; 7) instrumentation system; 8) ... casters: Diameter of 75mm, width 35mm, with locking casters to mobile devices. And it can move ...