1. blocking of voice to perform Cleaning area. Room 2nd floor, chipped According to the plan.2. the result of the environment through every time.3. the result of the hearing room, clean, fashion Department, through everyone.
1. block passage of sound into the operating area Cleaning. A second floor landing Has planned two. Results of the environment through all three. Results of the hearing of the department cleared everyone through fashion.
1. Block through the waste to the operating room floor area Cleaning sift 2 according to the map2. The result of test environment through every time.3. The results of audiometry of the staff in the clear division of fashion through everyone.