Communication Systems / Radio Technology

Construction communication plays a central role in safe construction coordination in tunnels and on major construction sites. It guarantees that the connection to the outside world remains intact and that the exchange of information within the area functions well.


At RK safetec, standardised communication distribution cabinets (KVS) are available for this purpose, which - arranged at regular intervals and equipped with various communication solutions - offer a reliable safety network.

Available components:

  • Emergency / tunnel telephone services (SIP)
  • WLAN radios including Push-To-Talk (PTT)
  • WLAN data transmission
  • Public radio network (GSM, UMTS, LTE)
  • Digital trunked radios (TETRA)
  • Analogue radio systems