Material classification of stone sculptures:
Marble: Marble has a soft, beautiful and solemn texture and elegant style. It is an ideal material for decorating luxurious buildings and is not suitable for outdoor exhibition.
Sandstone: Sandstone is composed of debris and interstitial materials. The composition of the debris is mainly quartz. As the sculpture material, sandstone must have chemical substances as the medium.
Wrought copper: Because copper is easily oxidized, there are more indoor exhibitions than outdoors. Because of its lightness, wrought copper is suitable as a raw material for embossing.
Copper casting: Copper casting has a very long history and mature technology. But it is easy to oxidize, so pay more attention to maintenance.
Stainless steel: Stainless steel requires the sculpture itself to be concise and elegant, with obvious shape, strong light and shadow effects, and greater color selection.
FRP: Glass is hard and fragile, has good transparency, high temperature resistance, corrosion resistance, etc.; therefore, it has a wide range of uses. As a sculpture material, FRP has practicality.