Horizontal blind, ladder code for horizontal blind, and method for manufacturing horizontal blind

摘要

The wefts at each stage of each ladder cord (2) are formed by a set of wefts (16a, 16b) composed of a plurality of wefts, and a crossing portion (17) is formed in each set of wefts. , 16b), a vertical cord insertion space (A1) surrounded by one warp yarn (15a) and the intersecting portion (17) is formed, and the left-right direction at the intersecting portion (17) of each set of weft yarns (16a, 16b) The crossing position of each was replaced for each stage, and the lifting / lowering cord (11) was alternately inserted into the lifting / lowering cord insertion space (A1) from the left and right directions of the ladder cord (2).