Clean room

摘要

Problem to be solved: to provide a clean room capable of efficiently placing a clean room in an existing room and securing a ceiling height of a cleaning room without removing an existing ceiling.Multiple cleaning chambers 25 to 28Adjacent to the cleaning chamberAt least two forward chambers 23 that can be ventilated with the existing roomEquipped with 24Front roomPartition walls 30-33 partition 24 with clean roomsExhaust side fan filter units 40 to 43 are provided for sucking air in the clean chamber and exhausting it in the front chamber.A ceiling 21 is provided below the existing ceilingCeiling 21At least the front room 23A fan side fan filter unit 45 for sucking and discharging air discharged from the existing chamber 10 into the clean room is provided.Diagram