My point earlier was regarding the handbrake failing. To fail, it would have to allow air into the system, the default is all wheels locked under spring pressure.
I just can't see how it could fail and fill the system with air.
I know where South Queensferry is.
I can see where you tried your cheap shot...so two bin lorry incidents in Glasgow in 2 years and another in South Queensferry in November this year and another in Falkirk.
Are all the drivers as pi$$sed as Fire engine drivers?