What's the crease under the curtain of high temperature scenery?

1, uneven jacking, and installation points are not on a horizontal line.

2, the fabric is not the same roll, the thickness is different.

When the cloth is cut, it is not the same length. High-temperature setting curtain, which belongs to the category of high-end products in window decoration products, originated in Japan, and most of the fabrics are mainly polyester fibers.