谈起建筑材料,自古为秦砖汉瓦,随着建筑技术的进步和冶金工业的发展,如今大型建筑已用上钢材、铜材、铝材、不锈钢材,在近代还用一种轻量化、不用维护的钛材作屋顶,可谓气派辉煌,开建筑领域一代先河。 Talking about building materials, since ancient times it was Qinhanwawa. With the advancement of building technology and the development of metallurgical industry, large-scale buildings have now used steel, copper, aluminum, and stainless steel. In modern times, they are also lightweight. Unmaintained titanium is used as a roof, which can be described as a magnificent style and a pioneer in the construction field.