Serial equipping of 81-760 “Oka” metro wagons with 1M air…
Serial equipment of locomotive traction passenger wagons of the 61-4440…
FGUP VNIIZhG Rospotrebnadzor conducted laboratory studies that confirmed the effectiveness…
LitTransService Ltd. has developed the first air disinfection unit.
LitTransService LLC was founded in 2007. The company is a…
In 2004-2006 scientific teams carried out research on air disinfection…