Following numbers of the table correspond to the circled numbers in images.
1 Attaching gussets
2-needle overedger for plain seaming, with thread chain cutter.
2 Attachine elastic lace
2-needle, flatbed, interlock stitch machine with top cover thread (used as “without top cover thread
3 Closing side
4 Attachine elastic lace
5 Closing side
2-needle manual backlatcher