Curtain walls market is being enormous day by day that material supply is mostly made up of aluminium, plastic, wood and ferrum. Curtain wall is a hanging structural light walls plates that functioning security and decorations but structural load. It is including wall plates, daylighting roof and canopy. Curtain wall was first used in the 1850s. Then, due to the development of material science in the 1950s, different types of materials were invented and applied in construction sites. Different types and shapes of curtain walls were appeared in real life, including fabric veneer, stone veneer, panels, louvers, windows & vent. Till today, curtain wall is not just used as an outer architecture decoration, but also indoor walls for communication machine room, TV streaming room, airport, train station, stadium, museum, leisure center, hotel and shopping mall.