| Description |
-
An ACVA-Atlantic report on the air quality inside selected buildings in April of 1989 prepared for the Wisconsin state AFL-CIO. Reports on the evaluation process including the investigation of filtration, ventilation and air conditioning units. Recommends increased air ventilation and the replacement of several hoses and ducts. Includes laboratory analysis of particles found in air. Reports that ... read moremost ETS levels were at acceptable levels and questions ventilation quality in areas where ETS levels were too high.read less
|
|---|
This object is in collection
