Hospital infection has become a prominent problem in the global modern medical field. It not only increases the patient's suffering, but also increases the workload of the medical staff. Therefore, aiming this phenomenon, Waltz Medical does the physical space division for each area of the disposal room, and designs a closed garbage collection and classification system. According to the different design space, reasonable planning is carried out and different products are customized to meet the environmental requirements. Disposal bins distinguish between household garbage, medical waste and sharp garbage, with the cabinet sink equipped with induction faucet.