This plan is cleaned with brushes and soap-pile solution.

Shiber can go both independent equipment in the manufacture and make a complete pipe. The gate should open without much effort, and at the same time fit tightly and fixed along the edges . The bunker of the garbage chute should not open with great efforts. It is not allowed to open or closing the ghost spontaneously. During the repair or sanitary or hygienic treatment, the bunker of the garbage chute must be strictly closed. This will ensure the security of the personnel that serves the garbage chute. It should be remembered that for the long service of the garbage chute, you should constantly monitor its maintenance. Service includes a number of requirements. The valves must be washed every week, the preventive purification of the bunker, the valves should be carried out at least once a month. This plan is cleaned with brushes and soap-pile solution. In a situation of insects or rodents in garbage chips, the service should be called to carry out disinsection and deratization work.