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近几年来山东的经济发展很快,这是山东公路网建设带来的商机。中小城镇逐渐繁荣,人民生活大大改善,人民需求不断提高,各种建设项目不断投入,民用住宅建设大量增加,中小型施工队伍如雨后春笋迅速突起。在当时施工机械化水平不高的情况下,大量的施工队伍靠跳板、简单的脚手架和井字架作为垂
In recent years, Shandong’s economy has developed rapidly, which is an opportunity brought by the construction of Shandong road network. Small and medium-sized towns are gradually prosperous, people’s living conditions are greatly improved, people’s demands are constantly increasing, various construction projects are constantly invested, construction of civilian housing has increased substantially, and small and medium-sized construction teams have sprung up rapidly. At the time of construction mechanization level is not high, a large number of construction teams rely on springboards, simple scaffolding and Tic-Tac-Toe