This is a PDF of the manual for an AVC-4 vertical blind making machine. The machine is available and sells for £2500 if required. You will be emailed the file.
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vertical blinds 10 off Cream. Selection of vertical blinds..slats used but can be washed..various sizes. 6 off 26" x 74.25” 1 off 45.5" x 75.25” 1 off 46" x 74" 1 off 30.75”x 42.75” middle split 1 off 45" x 78.75” £100 all or £10 each Buyer collects.
eBay