T/UNP 649-2025 Railway engineering Digital prefabricated thermal control room design, production and installation
T/UNP 649-2025 Railway engineering Digital prefabricated thermal control room design, production and installation
Basic Information
Scope
This document specifies the general principles, integrated design, prefabricated production, installation of equipment and accessories, storage and protection of finished products, safety and environment, inspection and acceptance, and use and maintenance of digital prefabricated thermal control rooms in rail transit projects. This document is applicable to the construction of digital prefabricated thermal control rooms (hereinafter referred to as "control rooms") in new, expansion, and renovation projects of urban rail transit, covering the entire process of prefabricated construction of control rooms for power supply, communication, signaling, water supply and drainage, ventilation and air conditioning, environmental control, and fire protection systems.