fronçage tuyauté
/fʁɔ̃sˈaʒ tyijotˈe/
n
English: pencil pleat heading · 铅笔褶帘头
Sens：Heading whose small vertical pleats are shaped like tubes; they are made by pulling on two threads sewn through the fabric.
English: pencil pleat heading · 铅笔褶帘头