The only indoor quality work done in this country at that time was sponsored by R.J. Reynolds Tobacco Company, and it was to prove there was no danger from secondhand smoke in the workplace.
当时全国唯一的室内质量研究 是由 R.J. Reynolds 烟草公司所赞助， 研究目的是要证明 工作区的二手烟是无害的。