运营合规 · 消防安全
Fires Deep in the Racks That Smoke Detectors Can't See: Linear Heat Cable Layout
When a fire starts deep in high-bay racking, smoke detectors often lose the race to the sprinkler heads — the smoke never reaches a 30-foot ceiling. Shifu Zhao shares what he learned watching linear heat detection cable go up on rack tops: how it works, how to run it, how to pick the temperature rating, and what it really costs.
2026-10-12