Hello everyone;
There are some questions about CBTC.Firstly;What is the difference between Degraded Mode and Fall-Back mode.Secondly, Which conditions Fall-back system is required for CBTC?In long-term, How does Fall-back or secondry control system affect costs? Especially in terms of availability, Is there any positive effect?
There are some questions about CBTC.Firstly;What is the difference between Degraded Mode and Fall-Back mode.Secondly, Which conditions Fall-back system is required for CBTC?In long-term, How does Fall-back or secondry control system affect costs? Especially in terms of availability, Is there any positive effect?