7mm BIS PAA hopper

7mm BIS PAA Hopper.  Requires BIS PAA Chassis, BIS PAA hopper top, BIS PAA Detail spur and Oleo buffers from Shapeways to complete wagon.

BIS PAA wagons were built by Standard Wagon in 1982 to transport sand.  Two versions were built with different top door arrangements, this model covers the version with twin top doors.  Wagons were originally operated by British Industrial Sand but later by WBB minerals until being withdrawn in 2018.