Tatra
PLF 6000 PLF stands for "Pulverlöschfahrzeug" (powder tender). It was build on a Tatra 138 6x6 by Bachert.
...
TLF 32 This is a water tender which was used by the fire department of the GDR.
It was build on a Tatra 14...
ADK 28 This one is an ADK "Autodrehkran" (crane truck) on a Tatra 815. It was used by the fire departments ...