UL dry ESFRsprinkler are a "targeted" solution for the special challenge of high stacking and low-temperature warehouses. It solves the problem of anti-freezing while effectively extinguishing fires, but the technology is complex and the cost is high, so it must be designed and implemented by professionals.
UL dry sprinkler heads, through their unique dry drooping design and mechanical transmission opening mechanism, solve the problem of pipeline anti-freezing in low-temperature environments and are key special application components in fire protection systems.