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Figure 1: Average sound intensity in dBA for hand dryers in eight bathrooms. Markers are drawn at 80 dBA and 85 dBA, to reflect NIOSH/WHO recommendations and those of Kumar et al.

Figure 1: Average sound intensity in dBA for hand dryers in eight bathrooms. Markers are drawn at 80 dBA and 85 dBA, to reflect NIOSH/WHO recommendations and those of Kumar <i>et al</i>.