The brand HobbyTrain provides under the rérence H23440, a set of 2 Wagons à Habils sliding walls "Patiné, compatible on miniature à réduction scale N 1/160ème.
These wagons ran on SBB Cargo railways SBB Cargo during the V / VI period. These models are made from plastic and are fitted with NEM 355 couplings, hooks and fixed buffers.
For the record:
In 1975, SBB placed an order with the Swiss company Schindler Waggon AG for the design of 100 4-axle sliding wall wagons.