湖州市建筑安装工程总公司重视组合钢井架和配套高速卷扬机及电气控制台提升吊笼的安全使用，从数年实践中总结出以下安全措施。１）控制台的操作人员必须受过专门训练，熟悉安全知识和本机技术性能，持省劳动厅颁发的《特殊工种作业操作证》上岗，并按现场指挥人员的指挥... Huzhou Construction and Installation Engineering Corporation attaches great importance to the combination of steel derricks and supporting high-speed winches and electrical control console to enhance the safe use of the cage, from the practice of the past few years summed up the following safety measures. 1) The console operator must be specially trained, familiar with the safety knowledge and local technical performance, and hold the job certificate issued by the Labor Department of the province, and be commanded by the on-site commander ...