New armaments for crab carts

[At the end of November last year, the 5th Regiment of Artillery](https://defence24.pl/power-arms/improved-craby-trapped-to-military) arrived the transportation of improved crab cannon-aubic along with an artillery command/command-and-head vehicle (WD/WDSz) based on Hydro LPG (and not – as before – a classical lightweight caterpillar chassis). The catchy element, in addition to changes in these crustaceans, was the protruding component on the ceiling of the mentioned WD.