| 摘要 |
<p>The housing has a frame to which panels are arranged to be fixed to define an enclosure for HVAC apparatus. The frame profile defines a seat for accommodating the panel edge of a first one of the panels, the frame profile also locating against transverse surfaces of the panel, such that the panel is seated with its seated edge at a position outwardly of the inner skin of an adjacent transversely extending panel connected to the frame. The frame profile is typically an extruded profile of extruded material and it is therefore a unitary extruded profile which is formed to accommodate both the transversely extending panels.
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