A work area for centralized disposal of various contaminated items. Its main function is to sort, count, clean, disinfect and dry the recovered reusable contaminated items, so that the contaminated items can be cleaned after decontamination and cleaning. It includes a cleaning room, a water production room, a storage and cleaning room for recovery carts, a buffer room for personnel entry and exit, etc.

A work area where staff prepare items; in this area, staff inspect all instruments for cleaning quality and functional integrity, and package them after confirming they are qualified.

An area for storing, keeping and distributing sterile items and disposable supplies