| 摘要 |
A display case extender adapted to be mounted upon and in front of the front case wall of an existing refrigerated grocery case, including a display bin for displaying groceries in front of the grocery case and an air intake duct system for drawing cool air from the refrigerated case behind the front case wall to a discharge outlet for discharging cool air at the rear and above the display bin, and an exhaust duct system for drawing the warmer air from the front of the display bin back across the front case wall to a return air intake in the front case wall.
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