Kategorie: telekommunikationsanlagen-lph-1-9

– implementation planning

– Alarm system (MAS) 90
– Fire alarm system
– Burglar alarm system
– transmission technology
– Fiber Optic Cable
– Distance telecommunication cables (Cu)

– preliminary design

– HOA
– FBOA

– implementation planning
– announcement

– PA systems
– Passenger information systems
– emergency call