| 摘要 |
An aluminum wall panel comprising a plate, a top flange extending from a top of the plate, a bottom flange extending from a bottom of the plate, a first sid e flange extending from a first side of the plate and a second side flange extending from a second side of the plate. The panel includes a first projection and a second projection extending from the top flange and defining a channel therebetween. The panel also includes a third resilient projection extending from the bottom flange. The third resilient projection presses against a matching projection of the second wall panel to rigidly connect the wall panel to the second wall panel when the wall panel and the second wall panel are fixed to a supporting framework. The first side flange and the second side flange tap er upwards to allow the plate to be parallel with the second wall panel.
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