中国化学十三建申请多工位群体筒状构筑物的滑模方法专利，显著缩短整体施工周期

Group 1 - The core viewpoint of the news is that China Chemical Engineering No. 13 Construction Co., Ltd. has applied for a patent for a sliding mold method for multi-station cylindrical structures, which significantly shortens the overall construction period compared to traditional methods [1] - The patent application was filed on June 2025, and the public announcement number is CN120486716A [1] - The method involves installing multiple sub-sliding molds at corresponding construction locations and synchronously lifting them using a hydraulic control system, making it suitable for large-scale cylindrical structure construction [1] Group 2 - China Chemical Engineering No. 13 Construction Co., Ltd. was established in 2008 and is located in Cangzhou, primarily engaged in building decoration and other construction activities [2] - The company has a registered capital of approximately 1.275 billion RMB [2] - It has made investments in 37 enterprises, participated in 5,000 bidding projects, and holds 215 patents along with 245 administrative licenses [2]