Concrete or steel construction

Many ground surface using fine granite , not only slip when walking foot feeling is also very good . In the United States a number of important public buildings , but also more use of white marble with a similar white stone for exterior finishes , usually with fine faceted stones , very beautiful , stones vary in size , with white silicon rubber pointing.
Stationary conacrete plant public buildings foyer , hall, entrance designed to use more large diameter cylinder, these cylinders are generally used colorful decorative stone, some as high as 8 ~ 9m, and hard to find patchwork . With stone sculpture in the country but also for the more common , especially in some important large-scale tour project. In short, from the United States in recent years, the development trend of architectural point of view, concrete mixer machine ( especially full glass curtain wall ) has been dwindling , stone finishes are continuously increasing. From the stone finishes of view, frame or steel reinforced concrete construction , the use of external walls with precast stone veneer siding more .