The topic of article Author PDF ●Medical institution did research for the central air condition ... system living creature annoys a gum density and Characteristic. labor committee association ●Medical institution did research for the living creature endangers ... influence health of employee. labor committee association ●The air of contagion disease spreads- Air condition problem in ... the hospital inquires. labor committee association /Zhi Hsien Wang   HUNWEI ENTERPRISE CORPORATION. Address：No.18, Alley 11, Lane 45, Minsheng W. Rd., Taipei City 103, Taiwan (R.O.C.) TEL：02-2541-0472 FAX：02-2541-0482