Discussion of "Ampacity of diversely loaded cables in covered and uncovered trays" [Closure to discussion]

The author discusses the original paper ("Ampacity of diversely loaded cables in covered and uncovered trays", W.Z. Black et al., see ibid., vol. 15, no. 1, p. 3-7, 2000) and presents his observations. The original authors' response to the discussion is also included.