The invention relates to a membrane (1) for a textile architecture, comprising a fabric layer (2) having warp threads (21) and weft threads (22) with a thread titer of the warp threads (21) and weft threads (22) of at least 550 dtex respectively, and at least one coating layer which is applied onto the fabric layer. According to the invention, it is provided that the fabric layer (2) is designed with a float of the weft threads (22) above at least four warp threads (21).
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