Traffic lights on metal and reinforced concrete masts (TU 32 TSSH 2017-94)

The traffic lights on metal and reinforced concrete masts manufactured according to TU 32 TSH 2017-94 (hereinafter referred to as traffic lights) are designed to ensure traffic safety, as well as for the clear organisation of train traffic and shunting work.
The traffic lights are designed for operation in macroclimatic regions with moderate and cold climate (climatic execution UHL category of placement 1 according to GOST 15150-69).
In accordance with the conditions of placement on mechanical load and climatic factors traffic lights belong to classes MSZ and K4 according to GOST 34012-2016.
Average MTBF is not less than 40 000 hours. Average service life before write-off - not less than 20 years.
Guaranteed storage period - 12 months from the date of manufacture of the traffic light.
Warranty period of operation - 36 months. Calculation of the warranty period of operation begins no later than 6 months from the date of receipt (delivery) of the product to the consumer. .