銅缸的作用有時(shí)候不單單用作于---，可以在私家庭院,，廣場(chǎng)等地方作為一種裝飾品,，非常實(shí)用。也可以作為一種蓄水工具,，在北京故宮里可以看到好多非常大的銅缸,，他們用于蓄水防火。默默保衛(wèi)著故宮幾百年的火災(zāi)安全,，在古時(shí)候也被稱為太平缸

sometimes the function of the copper cylinder is not only used for geomancy,， but also can be used as an ornament in private courtyard， square&other places,， which is very practical. it can also be used as a water storage tool. many very large copper tanks can be seen in the forbidden city of beijing. they are used for water storage&fire prevention. it silently protects the fire safety of the forbidden city for hundreds of years,， also known as the ---ing vat in ancient times