I recently saw a two track drive through train shed in N from Kato, being quite impressed with their buildings so far (I have some of their platforms), I decided to order one. As usual it's designed for Kato track, but it requires no glue at all and does includes interior walkways. The doors include a gap for OHLE, which won't be suitable for some, but at less than £10, it's well worth a look.

It also looks like a perfect fit for my RhB Ge 6/6 III's from the Kato Glacier expresses Irecentlyb have acquired!

No doubt in my mind that a G3 6/6 III can be adapted to run on the Tenterden line... ;-) After all it's my railway!

Not to mention having a DB BR 215, with 5 "Silberlinge" coaches or some of the other oddments I've found recently!