BUSSINESS 02

Design, Safety Diagnosis, Supervision, Electric Engineering and consulting of Railway Signaling System

SR provides engineering services in the areas of planning, detailed design, Safety Diagnosis, construction engineering, Electric construction, consulting, and business support for the operation control systems of various types of trains, including conventional railways, high-speed railways, urban railways, light railways, AGT (Automatic Guided Transit), track procedures, industrial railways, and subways.

Supervision

The supervision process in signal and communication construction involves evaluating the completion and operational feasibility of the project
and ensuring compliance with quality and safety standards.
The key stages of the supervision process in SR's signal and communication construction are as follows:

  • 01

    Planning and Design Supervision: This phase takes place during the project's planning and design stage. SR reviews design documents, technical specifications, and planning documents to ensure compliance with standards and regulations. It evaluates whether the system architecture, network configuration, and equipment selection have been appropriately implemented.

  • 02

    Construction and Implementation Supervision: This phase occurs during the actual construction and implementation stage at the project site. SR reviews the quality of equipment and materials, compliance with construction procedures and safety requirements, and installation techniques. Depending on the requirements, on-site inspections and system performance testing may be conducted.

  • 03

    Testing and Acceptance Supervision: Once the installation is completed, testing and acceptance supervision takes place to evaluate the functional aspects and quality of the system. In this phase, the system is assessed to ensure it meets the requirements and operates reliably. SR reviews the testing plans and results, inspection records, user training, etc., to determine if the system meets the contractual conditions.

  • 04

    Operation and Maintenance Supervision: Once the system enters the operational phase, supervision is conducted to ensure the smooth operation and maintenance of the system. SR evaluates the operation and maintenance procedures, fault response and recovery plans, compliance with security policies, etc. Through regular audits and performance evaluations, the operational status of the system is monitored, and appropriate measures are taken in case of any issues or problems.

Electric Construction

We strive to deliver the best service
through our diverse achievements and technologies.

We are committed to making the utmost efforts with our diverse accomplishments and technologies in the field of electrical construction,
including power generation, transmission, transformation, distribution, as well as electrical facility maintenance and repair for buildings and structures.

  • Power generation, transmission, transformation, and distribution facility construction
  • Electrical facility construction for commercial facilities, buildings, and structures
  • Electrical facility construction for electric railways and railway signaling systems
  • Electrical facility maintenance and repair

Electrical facility construction for electric railways and railway signaling systems

Types of electrical works Examples of electrical works
Electrical railway
facility construction
  • Electrical facility construction for electric railways and subways
  • Installation of power distribution lines
  • Installation of substations
  • Installation of transmission and distribution lines
  • Tram line installation
  • Station electrical facility construction
Railway signaling
system construction
  • Electrical signaling equipment for underground and aboveground railways
  • Automatic Fare Collection (AFC) system
  • Installation of electrical signaling devices
  • Automatic train stopping devices
  • Train control center
  • Train destination display boards and various control devices

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