From October 19th to 20th, the Fire Acceptance Department of Shenzhen Housing and Urban Rural Development Bureau conducted a fire acceptance inspection on the last batch of stations in the first phase of Metro Line 20. Shenzhen Railway Construction, Guangzhou Institute, Intec, Beijing Railway.

The main contents of the inspection include: fire and smoke prevention zones and building structures, personnel evacuation channels, fire water supply and monitoring equipment linkage in the fire mode of the Mi'nai fire hydrant system, smoke control and exhaust functions, etc. The fire-resistant and smoke-free nature of the coating is also a key aspect of fire safety acceptance. The coating of Shenzhen Metro Line 20 is fully equipped with Simon's high standard inorganic coating. Simon's high standard inorganic coating has passed the French indoor environmental testing A+certification, the national standard "∞ B/T5464-2010" non combustible performance AA1) level, the national standard "GB/T20285 · 2006" non smoke toxicity hazard classification (AQ1 level), and the national standard "GB/T1741 · 2007" Hao film mold resistance is 0 level

Testing, all projects meet the specifications and design requirements. At this point, the Shenzhen Metro Line 20 has completed the government fire inspection for all 5 stations, 4 sections, 1 vehicle depot, and 1 intermediate wind turbine.