高空作业平台是对传统高空作业设备的有效替代，越发达地区渗透率越高
Aerial work platform is an effective substitute for traditional aerial work equipment, and the more developed the area is, the higher the permeability is
①高空作业平台下游应用领域广泛，包括厂房建设、场馆建设、机场、市政工程、商超等。相比传统登高作业方式，具有很明显的安全性与经济性。
① the downstream application fields of aerial work platform are wide, including plant construction, venue construction, airport, municipal engineering, Shangchao, etc. Compared with the traditional climbing operation, it has obvious safety and economy.
②越是发达的地区，高空作业平台市场发展越成熟。
② the more developed the area is, the more mature the aerial work platform market is.
海外是高度成熟的大市场，国内目前处于发展初期，高速增长空间大：
Overseas is a highly mature large market. At present, China is in the early stage of development, with large space for high-speed growth:
①海外：全球年均需求规模600亿元左右，处于成熟期，增速平稳。
① overseas: the global average annual demand scale is about 60 billion yuan, which is in the mature stage with stable growth rate.
②国内：2016年国内市场需求只有15亿，市场处于导入期，高速增长。
② domestic: in 2016, the domestic market demand was only 1.5 billion, the market was in the lead-in period, with high-speed growth.
③预计未来三年国内行业增速在33%以上。
③ it is estimated that the growth rate of domestic industry will be over 33% in the next three years.
④产品结构：从产品结构来看，国外经历了由剪叉式到臂式的发展过程，目前臂式价值量占比更胜一筹。
④ product structure: from the perspective of product structure, foreign countries have experienced the development process from scissor type to arm type. At present, arm type accounts for a better proportion of value.