Six systems, six silos
ERP, CCTV, spreadsheets and chat groups each tell a different story. When something breaks, you reconstruct events after the fact.
4WALL brings your machines, gauges, people and incidents into one live 3D mirror factory. Ask a question in chat and get an answer grounded in real-time data — and when nobody is asking, the AI keeps watch for you.

7 machines
Injection-molding plant, Tainan
3 cameras
Read by AI around the clock
3 days → 3 hrs
Incident resolution time
< 3 months
Customer payback (measured on-site)
ERP, CCTV, spreadsheets and chat groups each tell a different story. When something breaks, you reconstruct events after the fact.
Smoke on the night shift, a drifting gauge, a stopped machine — when nobody is watching, nobody knows.
Visiting customers or traveling abroad, your only window into the factory is one phone call at a time.
Inspection know-how lives in senior staff. When they leave, the experience leaves with them.
Machines, gauges, people and events live in one 3D digital twin. No new software to learn: ask in chat and it answers; when something goes wrong, it speaks first.
“What’s the machine status? Who’s on repair?” — ask in chat and the AI answers from live plant data, highlighting the answer in 3D.

Temperature anomalies, gauge excursions, machine stoppages: the AI is on duty all day and pushes alerts to your chat group, night shift included.
HC600-01 molding machine · temperature anomaly
Mold temperature exceeded the limit twice in a row — pushed to the LINE group automatically.
Legacy equipment with no digital output? Cameras watch gauges, HMI screens and paper dispatch sheets. No machine retrofits, no PLC wiring, no downtime.

Each anomaly becomes a tracked incident — confirmed, assigned, handled, closed. Who fixed it and how long it took is always on record.

Under the hood is our own 4WALL Industrial Data Engine — recognition models pre-trained on simulated events, so the system knows what smoke looks like even if your plant has never had a fire.
Every step below is live in our production deployment in Tainan.
07:30
“Night shift: 2 mold-temperature anomalies on machine 3.” The agent worked the night shift; key frames are already saved.
08:00
“What happened last night?” → the 3D twin highlights the affected machine with a full event timeline.
09:30
Dispatch maintenance from chat; the AI tracks progress and logs the repair automatically.
10:00
You go meet customers. The factory’s eyes — and its duty officer — stay online.
Not a concept demo — the numbers below come from a system in production.
LIVE DEPLOYMENT
3 cameras and 8 semantic zones deployed across a 7-machine plant. AI reads HC600 HMI temperatures and analog gauges, paper dispatch sheets are structured from photos, machine status streams into the 3D mirror factory, and anomalies go straight to the team chat group.

Partners
Technical partner | BIM & spatial modeling
Long-term collaboration on construction-site inspection, BIM/3D site models and field data workflows.
Partners
Strategic partner | AIoT integration
Sensing-solution provider of the Egis Group; AIoT hardware-software integration underway.
Subscription per plant. Final quotes depend on plant size and scope — email us for a full proposal.
From NT$8,000 / month
Setup from NT$24,000
3D mirror factory, AI gauge & dispatch-sheet reading, incident tracking, chat alerts and one-sentence queries.
NT$3,000–5,000 / month
Setup NT$18,000–25,000
UWB positioning: people, assets and mobile robots synced live into the mirror factory.
NT$5,000–8,000 / unit / month
NT$80,000–120,000 / unit
SLAM-free, BIM-native autonomous mobile robots navigating directly on your plant model.
Measured on our live deployment, customer payback is under 3 months. A single missed anomaly often costs more than a year of subscription.
No production-line changes, no rewiring — we handle survey to go-live on site.
LiDAR scanning builds your plant’s 3D model directly — no CAD drawings needed, decades-old plants included, production unaffected.
Cameras aimed at gauges, HMI screens and dispatch sheets — no machine retrofits, no downtime.
The mirror factory comes online. Anomalies reach your chat group; any question is one sentence away.
Before watching your production line, we spell out how the data is protected.
The system computes “someone is at this position” only — no face recognition, no identity tracking, no personal data stored.
AI reading of gauges and screens runs on on-site nodes; the platform receives values and events — not a day’s worth of raw footage.
Platform accounts are permissioned by role — you decide who sees what. NDAs and data-residency terms in writing before rollout.
Tell us your industry and plant size — we will get back to you promptly and arrange an on-site assessment.
4wallaitech@gmail.com4WALL AI | Cross-disciplinary team from NCKU (EE × Architecture × IM) | Tainan, Taiwan