PERFECCIONAMIENTOS EN LAS ESTRUCTURAS PARA RECINTOS ACONDI- CIONADOS

摘要

The clean room of this invention has an air-conditioner unit (A1; A2) built in the shell of an airtight main room (1) in such a manner as to form part of the internal wall of the main room. This air-conditioner unit is provided with an external casing of a small thickness and this external casing is provided with an air inlet and an air outlet which is fitted with a high-performance filter. The casing has an air blower disposed therein. The airtight main room is mainly formed of a plurality of gateshaped frames (5) disposed in parallel as regularly spaced on a floor surface. The air-conditioner unit (A1; A2) and a control unit (B) are disposed in the spaces intervening between the adjacent vertical members (5a, 5b) of the gate-shaped frames (5). The internal wall of the main room is formed of wall panels (13) and the front panel of the casing of the air-conditioner unit.