Design of bridges, tunnels, overhead roads, overhead crossings, and other engineering structures
One of the profile directions of Lengiprotrans PJSC activity is the design of engineering structures:
- Bridges of different types with metal and reinforced-concrete girders;
- Overhead crossings;
- Transport intersections;
- Railroad and pedestrian tunnels;
- Pipe culverts.
Specialists of the Company design all the engineering structures included into the range of railroad projects being developed.
The Company has the following patents:
- On invention of Bridge Abutment (patent for invention No. 2164270 of the Russian Agency for Patents and Trademarks from 29.06.1999);
- On useful model Bridge Abutment on the Permafrost (certificate No. 8371 of the State Committee of the Russian Federation for Patents and Trademarks (Rospatent) from 30.01.1998).