Resource/method – Strengthening a system in terms of fabric intake, velocity or generate drives value. Example: Field four.0 levers to improve approach/useful resource usefulness in genuine time yield optimization, as used by a cement kiln at ABB. “At this kiln, a pc-based technique for managing, stabilizing and optimizing system variables https://lever-4-082356.ltfblog.com/30352246/a-review-of-lever-4-0