我国幅员辽阔,人口众多,物质经济条件目前还很差。因此,在考虑发展建筑机械化时,如何根据国情和建筑业的劳动密集特点是十分必要的。我想在目前情况下,搞一个包括机械化、半机械化、改良工具和手持轻巧工具相结合的多层次的配套成龙的建筑机械化技术结构形式,改造我们的建筑业 China has a vast territory and a large population. The material and economic conditions are still very poor. Therefore, when considering the development of construction mechanization, it is very necessary to consider the conditions of the country and the labor-intensive characteristics of the construction industry. I think in the current situation, we will engage in a multi-level construction mechanization technology structure that includes mechanized, semi-mechanized, improved tools, and hand-held lightweight tools to transform our construction industry.