随着国家社会主义建设事业的发展,现代施工机械向适用于高、深、精(高层、深基、精装饰)的建筑施工方向发展、很多富有经验的专业老厂纷纷开发新的施工机械,这种发展动向受到建筑行业的普遍关注,这是件好事。我所要提出的问题是:高、深、精的建筑在我国城乡建筑事业发展中所占比例毕竟是少的, With the development of the national socialist construction industry, modern construction machinery has developed into a direction suitable for high, deep, fine (high-rise, deep-rooted, fine decoration) building construction. Many experienced professional old plants have developed new construction machinery one after another. This kind of development is generally concerned by the construction industry. This is a good thing. The question I want to ask is: The proportion of high, deep, and fine buildings in the development of urban and rural construction in China is small.