Box pleating is basically, two knife pleats "back to back".
This is usually used for school uniforms and kilts
Box pleats are generally wider than knife pleating but the 3:1 ratio remains the same.
Sizes range from 1½" x 1/2 "underlay to 3½" x 1" underlay
Maximum drop (waist to floor) 900 mm lengths (around waist 4 metres)
