Wanzn is the first internationally competitive fire safety overall solution service provider in China, integrating research and development, design, and long-term service for various types of power and network energy data centers such as energy storage power stations, gas power generation, energy storage power stations, nuclear power, wind power, new energy power, etc. It provides energy storage fire safety technical services, technical support, and after-sales landing services. It is the earliest energy storage fire protection system service provider in China to provide energy storage fire protection system services that comply with NFPA standards, And complete the AHJ audit delivery.