What kind of transparent soft film is the Kaiyuan Hotel?

Kaiyuan jinghua longteng hotel supplies business department. Kaiyuan is located in the southeast of Yunnan Province, in the middle and east of Honghe Prefecture. The supplies department of Jinghua Longteng Hotel in this area has a good light-transmitting soft film. Jinghua Longteng Hotel Supplies Department is the only local hotel supplies department, which mainly deals in products such as hotel light-transmitting soft film.