yongqizhongjidiaozhuanyaoyongzhuanlong

，dangcaiyongzhuanlongzhuloubanshangfangzhuanshi

，yaojunbufenbu
，bingyuxianzailoubandixiajiashezhizhuhuohengmuchengzai。zhuanlongyanjinzhijiediaofangzaijiaoshoujiashang，diaoshajiangdeliaodoubunengzhuangdeguoman

，zhuangliaoliangyingdiyuliaodoushangyan100毫米。吊件回轉範圍內不得有人停留，吊物在腳手架上方下落時，作業人員應躲開。