| 摘要 |
PURPOSE:To enable to use a small-type air conditioner and contrive to reduce cost, by a method wherein a conditioned air flow is supplied into a working zone for coating, and a cleaned air flow is supplied into a non-working zone. CONSTITUTION:The first air flow supplying device 5A for removing dusts from the outside air, conditioning the cleaned air to a desired temperature and a desired humidity and supplying the conditioned air flow into the working zone a1 for coating in a booth 1 and the second air flow supplying device 5B for removing dusts from the outside air and supplying the cleaned air flow into the non- working zone a2 in the booth 1 are provided. Accordingly, the amount of the conditioned air flow to be supplied is reduced, the size of the air conditioner required is reduced, and initial and running costs are reduced.
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