Clarification
The Sony minidiscs that use biodegradable packaging (see PW, August 01, p. 90) are recordable audio discs, not computer discs as reported, points out Cris Shiffler, packaging engineer for Nu Skin Intl.
Aug 31, 2001
The building envelope is a production asset
Condensation, energy loss, and sanitation failures often trace back to the same place. This free article shows where to look.
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