By isolating washers and laundry room wall will be divided into "clean zone"and "dirt area"two separate operations range.Washing by "dirt zone"into the loading door,washing after the completion of the "clean zone"on one side removed,effectively prevent bacteria and dust particles from the "dirt area"flow"clean zone",avoid washing clean secondary contamination and cross-infection.To meet strict sterile,dust-free,anti-static cleaning requirements. The machine advanced technology,reason-able structure,economy,easy maintenance,high performance,widely used in places hospitals,food,pharmaceutical,nuclear power plants and other environmental stringent requirements,is ideal for washing laundry equipment.