Signaling and communication devices on the Balkhash - Sayak railway line

Проектирование железнодорожной линии Балхаш — Саяк
Project Status: 
The road for the supply of Sayak ore to the Balkhash mining and metallurgical plant
Устройства СЦБ и связи на железнодорожной линии Балхаш — Саяк

In the 1960s, Lengiprotrans developed a project for the Balkhash - Sayak railway line in the Kazakh SSR. Transport links were required to supply Sayak ore to the Balkhash mining and metallurgical plant (now Balkhashtsvetmet). In the following years, a suspension and a colored chain seal were installed on the railway.