thanks guys..

SZB = Solothurn-Zollikofen-Bern Bahn is a metre guage Swiss railway that starts at Solothurn (Midway between Basle and Berne), originally terminating at Zollikofen (just north of Berne) but now carries on through to Berne and beyond after many mergers with other minor lines and tramways. Not sure if it is still called the SZB anymore.
the locos 17 years old, losesly baised on a SZB eletric .. the two playmoblie motorblocks are linked via the pickups.. runs like a swiss watch..sweet.. roofs atched by 3 screws.. internally, there are 2 large lead weights.. good cab details..
some minor damage in transit,(although well packed)nothing that carnt/hasnt been sorted..all in all , a loverly hand build model..