1, China Railway No.4 Bureau, China Railway No.10 Bureau and China Railway Tunnel Bureau have rich construction experience and strong technical force, and have the strength to undertake this project.
2. Renovation projects include wall maintenance, fire protection maintenance, greening maintenance, replacement and maintenance of high-rise elevators, etc. This requires a strong construction team and technical support.
3. China Railway Fourth Bureau, China Railway Tenth Bureau and China Railway Tunnel Bureau have high credibility and reputation in the construction industry, and can provide reliable quality assurance for decoration projects.