Refuse repository, stinking and easy to breed mosquitoes, flies and cockroaches, bug, fresh air can reduce mosquitoes and flies by ozone deodorizer.

• 垃圾存放处易滋生蚊、蝇、蟑螂，常用厨卫杀菌除臭器除臭，可使空气清爽，减少蚊蝇及细菌滋生；