The Veterans General Hospital in suburban T'ien Mu utilizes the professional services of two outfits, Shih Wu and Tai Yi for all their cleaning and outdoor landscaping needs.
清潔人員對傳染和非傳染的觀念、廢棄物的劃分清理，以及一般醫院公共衛生常識，都必須經過專門的在職訓練，一般清潔公司因此無法勝任。