| 摘要 |
A box has a flnaged outlet fitting 48 engaged in an aperture defined by recesses 26, 42 in inner and outer panels 16, 30. The outer panel 30 can be moved from a buckled configuration (FIG. 3) to a flat configuration (FIG. 4) to cause the recess 42 to engage the fitting 48. Locking tabs 38 are insertable into slots defined between side wall panels of the box, in dorder to prevent movement of the outer panel 30 from the flat to the buckled configuration.
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