the Bear SG uhh.. a cheaper system would be to just put a CB Radio in each bus.. or a walkie-talkie set... bus driver can communicate with base station some more...
off_service SG That time I saw this Scania broke down at Bedok Interchange. The tow truck also took quite sometime to reach Bedok.
SBS9818A SG Yes, a CB radio is more practical and cost-effective. I've seen drivers using handphones to make calls to the interchange who will then dispatch a tow truck.