DSA a.s., in cooperation with Infocontrol s.r.o., has installed the dynamic barriers which are used to hold falling rocks from massive Prostřední Žleb located in the area of Děčín on July 9Th 2015. The installation was done by the helicopter AS350B3e with registration No. OK-DSW. All 32 barriers were put in place even though the weather was bad at the beginning.
The coverage from placing of the barriers was in the main news of Czech Television.