Factory & Facilities

No page editing needed — only one data file: assets/data/content.js

1. Put the photo into the site folder assets/img/factory/, using a lowercase file name with no spaces, e.g. plant-gate.jpg.
2. Open assets/data/content.js, find that entry under gallery.factory and give it an img field:
   { t: 'Plant Gate', tip: '…', img: 'factory/plant-gate.jpg' }
3. Save, upload content.js (and the image) via FTP, then refresh the page — the photo appears.
4. To add a photo: copy one whole { … }, line inside the same items array. To remove one: delete that line, or drop the img field to fall back to the grey placeholder.
5. Recommended: landscape 4:3 or 16:9, ~800px wide, under 200KB each, for fast loading.
6. For reactors / control rooms, [avoid confidential process details — show capability, not sensitive process].