在建筑工程上与数字3有着很多联系,笔者总结了一小部分,和大家一起看看,并欢迎大家补充。一、在安全施工方面(1)三宝:安全带、安全网、安全帽;(2)三级配电:总配电箱、分配电箱、开关箱;(3)三级安全教育:公司教育、项目部教育、班组教育。二、在施工材料方面(1)钢管脚手架所用钢管标准长度为3m×2=6m; There is a lot of connection with the number 3 in the construction project, I summed up a small part, and we have a look, and we welcome everyone to add. First, in the safety of construction (1) Sambo: seat belts, safety nets, helmets; (2) three distribution: the distribution box, distribution box, switch box; (3) three safety education: Education, project department education, team education. Second, in the construction materials (1) steel pipe scaffolding standard length of 3m × 2 = 6m;