07-03-2014, 01:18 PM
Thanks Dorothy for your time and your value comments.
Regarding the first comment, I didn't aware that and I am using UK mainline principle.
#2 Is there any concern with 4 aspect signal at Signal 31? Can you help explain 3-aspect signal and 4-aspect signal with the long run? Any difference? If I understand well the signal that goes to line block, it's usually 3-aspect signal, right?
#3 the principle for siding and UP/DN main is the same or not? What should I have done in this case?
Regarding the first comment, I didn't aware that and I am using UK mainline principle.
#2 Is there any concern with 4 aspect signal at Signal 31? Can you help explain 3-aspect signal and 4-aspect signal with the long run? Any difference? If I understand well the signal that goes to line block, it's usually 3-aspect signal, right?
#3 the principle for siding and UP/DN main is the same or not? What should I have done in this case?

