| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a blind panel having a ventilating property at a low cost. SOLUTION: One-end sections of many vertical muntins 2 arranged into a comb teeth shape are connected to one side edge of a horizontal muntin 1. Two blind panels A1 are obtained by press-cutting a blank A0 made of a metal sheet, with the vertical muntins 2 and space sections 3 formed between the vertical muntins 2 set to the same shape and the same size.</p> |
