在成功完成用移动式起重机起吊钢筋柱的代班作业后,小刘得到了代班队长的称赞,小刘攥紧了拳头,他知道,接下来马上就该进行钢梁柱的搭建作业了,这回还得去找趟小梁。【钢筋梁柱的搭建作业有什么危险】(1)未使用安全带,人员坠落。(2)踏脚板上的管材落下,砸伤下方作业人员。(3)放置在钢梁上装零件的纸箱落 After successfully completing the generation shift operation of lifting the steel columns with a mobile crane, Xiao Liu was appraised by the captain of the shift class and Xiao Liu clenched his fists. As he knew, the construction work of steel beam columns should be carried out immediately. This time have to find a trip trabecular. 【What are the dangers of the construction of steel beam and column? (1) The seat belt is not used and the personnel fall. (2) The pipe on the step plate falls, smashes the worker below. (3) placed in the beam on the parts of the carton fall