Although the strip of the flexible sheet is adhered, it is demarcated the rigid base material and manner null in order

摘要

The support (16) has a flexible sheet band, longitudinal bands, and transversal bands. The bands have ends that are clamped by pinching units (17, 18) against the support back, where the pinching units have contact bars (171, 181). A centering unit (20) is supported on each side wall of passages. Width of the support is slightly lower than width of passages in which it is positioned. An independent claim is also included for a method of sticking flexible sheet bands.