Metcalfe Settle & Carlisle kits

[TravisM]

Sorry if this has been asked before but are Metcalfe’s Settle & Carlisle kits based on any particular prototypes?  Apart from the station buildings, I’m especially interested in the stone double track viaduct and double track tunnel entrances and can they adapted to those used on the S&C?

[Rowsley17D]

The station building is representative of a small S&C station like Dent and Horton in Ribblesdale. The goods shed is a small S&C one like at Langwathby.

 

The tunnel and viaduct don't appear to be based on any particular prototype and are quite generic.