A set of Lattice, (20) capable of rotating to the discharge Chute (14) of a fan.The set of Lattice has at least two Tablets (21, 22) Lattice that are fixed in a spatial relationship between them.A primeratablilla Lattice, Upper or lower (21), has a configuraciu00f3nque follows broadly the configuration of a Wall first or higher, (41) of the discharge chute.The Second oinferior Checkerboard Lattice, (22), it has unaconfigurac ion remains in general terms the Wall configuration of a second or less, descagas (42) of the Duct.All Lattice has at least two positions.In one of the positions, the first lacelosu00eda Splint is in terms generalesalineada with and separated from the Upper Wall, Defining both a Low Loss step,General Section Constant, destined to lead the Air horizontally.In another position, the segundatablilla of cel osu00eda is broadly aligned with the bottom Wall of definirentrambas Step Mode, a Low Loss of general Section ConstantFor the purpose of directing the air in a vertical direction. All unater Wax can have position in which one of the tablets of Lattice Block, at least partially, the output.
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机译：一组可旋转至风扇排气斜槽（14）的格子（20）。该格子至少具有两个固定在空间关系上的平板（21、22）格子。上层或下层（21）具有可配置性，大致遵循排料槽中第一个或更高版本（41）的墙的配置。第二个下棋盘格（22）具有一般的未配置性风管的第二个或更少的descagas（42）的墙构型。所有格子都至少有两个位置。在一个位置中，第一个laclos u00eda夹板在术语generalesalineada上与上壁分开并与上壁隔开，在另一位置，cel os u00eda的segundatablilla与definirentrambas Step Mode的底壁大致对齐，这是一般截面常数的低损耗。引导空气进入ve实际方向。所有未使用过的蜡都可以位于其中一格（至少部分是）格子输出的位置。
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