Stories

What crews changed after class

These notes come from operators who sat Intensive weekends or shorter clinics. Names and farm locations appear only with permission.

“We moved the spare PSU shelf off the return path”

“The Airflow Zoning Clinic spent a long stretch on recirculation traps. Our loft still felt warm near row C, but at least we stopped stacking spares under the return vents. I wish the afternoon had one more IR walk — we ran out of time photographing our own plan.”

— Min-jae K., farm lead, Gongju · Airflow Zoning Clinic

Case note: fire drill rewrite after the Intensive

A six-person crew from a Yesan air-cooled barn joined the Mining Farm Safety Intensive in March. Day one revealed their extinguishers sat clustered at the office door, thirty meters from densest PSU banks. They redrew routes during the paper drill, then practiced a two-person pull of a demo board with gloves on.

Two weeks later their lead emailed that night-shift onboarding now starts with the extinguisher map before any firmware talk. They declined an on-site walkthrough for budget reasons but reserved three seats in the next Fire Prevention Workshop for new hires.

“Equipment Handling Lab was sweaty and useful. My junior finally stopped yanking power connectors by the cable jacket. The instructor caught it on the third rep and made us all reset the mat.”

— Sora H., technician, Asan · Equipment Handling Lab

“Private Intensive for our farm cost more than open seats, yet having the whole loft meant we argued about real aisle widths without strangers in the room. Kenji’s zone sketch is taped above the PDU now.”

— Anonymous owner-operator, Seosan · Private Safety Intensive

Walkthrough follow-up

After attending Fire Prevention Workshop, a Cheonan site booked a half-day on-site walkthrough. The punch list flagged oily dust on intake filters and a blocked secondary exit behind cardboard boxes of fans. The farm cleared the exit the same evening; filter cadence moved from “when someone remembers” to a Friday checklist.

Shared with permission · On-site Safety Walkthrough