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Plant-Within-Plant

Focused Factories- Plant-Within-Plant

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The Focused Factory

Wickham Skinner's Original HBR Article at Amazon

 

A single facility is rarely proficient in more than a few Key Manufacturing Tasks. A facility that is ill-designed, attempts too much or is optimized for the wrong task can be a millstone. 

Facility planning can help address this strategic issue using the "plant-within-plant" concept.

 Here, the plant layout has regions that become, essentially, standalone factories. Each has (at least substantially) its own area and infrastructure such as maintenance, purchasing and engineering.

The figure illustrates this with an example from one of our clients. Two major product lines had conflicting demands from customers and conflicting demands on the factory's infrastructure. In addition, one of the product lines had highly dissimilar processes. The factory was split into three Focused Factories, as shown.

The Focused Factory Series

Focused Factories & Lean Manufacturing

Characteristics of Focused Factories
Key Manufacturing Task
Focused Factory Example
Benefits
Plant-Within-Plant
Reader Comments

 

References

LEE, QUARTERMAN,  How To Optimize Manufacturing Focus", Managing Technology Today, Vol. 1, No. 5, September/October, 1992.

LEE, QUARTERMAN, "Manufacturing Focus - A Comprehensive View", Operations Management Association (OMA) Conference Proceedings, Warwick, England, June, 1990.

SKINNER, WICKHAM, Manufacturing In The Corporate Strategy", John Wiley & Sons, New York, 1978

SKINNER, WICKHAM, The Focused Factory, Harvard Business Review, May-June, 1974.

WRENNALL, WILLIAM, AND LEE, QUARTERMAN, Handbook of Commercial and Industrial Facilities Management, McGraw Hill, August, 1993.

 

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