在故宫中，大殿前、庭院中都有摆放大铜缸，这些铜雕大缸是雕塑工艺中的一种铸铜雕塑，腹宽口收，容量极大，而且装饰精美，两耳处加饰有兽面铜环，据说，这些大铜缸雕塑最初是用来防火的，因故宫中的主要建筑材质以木质为主，很易引起火灾，而在通常在门口的铜雕大缸中注满水，以备不时之需。但是这些铜雕缸实际存在的意义不仅局限于消防，同时还是宫内大殿等的陈列品，这些吉祥大铜缸雕塑在材质上多选用优质青铜而铸，以鎏金铜缸等级最高，也最显豪华高贵，而一些后宫及长街，则摆设一些小铜缸或铁缸。
In the Palace Museum, there are large bronze cylinders in front of the palace hall and in the courtyard. These large bronze vats are cast copper sculptures in the sculpture process. They have a wide belly and a large mouth, and are decorated with exquisite decoration. The two ears are decorated with bronze rings with animal faces. It is said that these large copper cylinder sculptures were originally used for fire prevention. Because the main building material in the Palace Museum is mainly made of wood, it is easy to cause fire The large bronze jar at the door is filled with water in case of emergency. However, the actual significance of these bronze cylinders is not only limited to fire fighting, but also the exhibits of the palace hall. These auspicious large bronze cylinder sculptures are mostly made of high-quality bronze. The gilded bronze cylinder ranks the highest and shows the most luxury and nobility. Some back palaces and long streets are decorated with small copper or iron vats.

唐县汇丰工艺品厂是铸铜雕塑艺 术的创造者，是铸铜雕塑的专业厂家。拥有专业的设计师和雕塑专家，引进国外先进的铸造技术，开发出一 系列的艺术性铜制工艺品。
Tangxian Huifeng handicraft factory is the creator of copper sculpture art and a professional manufacturer of copper sculpture. With professional designers and sculpture experts, the introduction of foreign advanced casting technology, the development of a series of artistic copper crafts.