Client Stories & Project Evidence
Testimonials and detailed case notes from warehouse operators who used File Lagooncore layout assessments and equipment reviews.
What Operators Say
We had twelve Antminer rows squeezed into a 900 m² unit near Gumi. File Lagooncore redrew the hot-aisle map and we gained space for four more bays without touching the main breaker. Install crew followed their sequence and we were hashing within nine days.
— Min-jun H., 1.8 MW facility operator
Their review of our Whatsminer M50 batch was blunt about intake restriction when racks sit back-to-back. We re-spaced two rows and dropped average chip temp by six degrees. Report arrived on paper and PDF, which our electrician preferred over a slide deck.
— Soo-yeon K., co-location host in Daegu
I wished they had flagged the ceiling cable tray conflict earlier — we had to relocate trays after the first row went in. Still, the revised plan saved us from buying units that would not have fit our 1.0 m aisles. Honest work overall.
— Hyun-woo L., first-time mining warehouse lessee in Pohang
File Lagooncore audited our PDU layout after three breaker trips in one week. They identified a 19% phase imbalance and gave us a unit-by-unit move list. Two hours of downtime, zero trips since.
— Yuna Park, operations manager, Ulsan co-location
Case Study: Gumi Cold-Aisle Expansion
Client: Private operator, 1.8 MW contracted capacity Building: 900 m² logistics warehouse, 3.8 m ceiling Challenge: Twelve existing Antminer S19 rows with no room for expansion. Main breaker at 88% sustained load.
Our work: Two-day site visit measuring aisle temps, PDU loads, and forklift paths. We proposed rotating four rows to face a newly enclosed hot aisle, freeing 6 m of cold-aisle width for three additional 42U bays.
Outcome: Client added 18 S19 XP units (2.52 MW total fleet) without upgrading the main breaker. Cold-aisle intake temps stayed below 30°C through a July heatwave. Install completed in nine days following our phased sequence.
Case Study: Daegu Side-Intake Retrofit
Client: Co-location host with mixed hardware Building: 1,200 m², 1.1 m aisles Challenge: Canaan Avalon units installed facing opposite directions after a rushed pallet unload.
Our work: Thermal mapping showed 11°C variance across chips in the same bay. We produced a rotation schedule and temporary ducting plan for the two-week retrofit.
Outcome: After rotation, average chip temp normalised. Client adopted our intake-direction checklist for all future deliveries.