| 摘要 |
<p>A method of manufacturing a ventilator, comprising the steps of assembling a bottom plate (3) with four side plates (4, 5, 6, 7) of a unit casing (2), installing a passage switching member (36) and first and second spacers (27) in an assembly, installing blowing units (17, 18) and partition members (28, 29), attaching a guide rail (48), laying out electric wiring, inserting heat exchange elements (15, 15) along the guide rail (48), and installing a top plate (8).</p> |
