应提供一个释放载重物的安全工作场所及安全的通道。The following points must be considered: 必须考虑以下因素: Locating releasing points near existing safe positions, such as near the ends of the work piece .
建筑施工承插型盘扣式钢管脚手架安全技术标准。Technical standard for safety of disk lock steel tubular scaffold in construction。
EPC是交钥匙工程 Engineering Procurement Construction 工程总承包中还有解释:设计采购施工中的EPC是英文Engineering, Procurement and Construction的缩写。