A unidirectional sight-transmission fabric includes a base cloth interwoven via a warp thread and a weft thread. The warp thread is a flat aluminum thread. The weft thread is a polyester yarn or a polyester filament. The base cloth is woven by the warp thread and the weft thread in a plain weave. Adjacent two of the warp threads and adjacent two of the weft thread enclose a light-transmission sight-transmission hole. A unidirectional sight-transmission curtain is also disclosed.
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