OREANDA-NEWS. On 14 August 2008 was announced, that in July, in Kharkov, the trial operation of transport-pneumatic system in the foundry of JSC "Kharkiv tractor plant named for Ordzhonikidze" has been completed. The integration of pneumatic mail system has been done in the complex production conditions at a height of 20 meters. The installed system consists of three reception-transmission stations; two of them are located near the smelting furnaces and one in the laboratory. The length of the pipeline is more than 300 meters. th. This is the 4 installation project for installing pneumatic mail at enterprises in heavy industry that done by SystemGroup Ukraine.