There are many kinds of materials for making railings, such as wood, stone, bamboo, iron, stainless steel, etc. Nowadays, the most common combination of steel and cast iron and cast aluminum, each material has its advantages and disadvantages, it is recommended to combine the budget and beauty of the customer. Consider the comprehensive consideration of the degree, and choose the appropriate railing materials. For example, cast iron and cast aluminum can be used to make various flower-shaped members, which are beautiful and transparent. The disadvantage is that they are brittle and difficult to repair. Therefore, steel is often used as a frame. Bamboo and wooden railings are natural and simple, but the period of use is not long. If there is a place that emphasizes this conception, you can adopt the "imitation" method. If you want to use real materials, you need to go through anti-corrosion treatment.