In light of current common elevator shaft formwork system problems,the paper describes the fabrication methods of assembly-style steel platform of instrumentalizing elevator shaft,and points out that:the construction technology of setting instrumentalizing operation platform in ele-vator shaft both saves material and improves working efficiency. As a result,it achieves good economic benefits.%针对目前普通电梯井模架系统做法存在的问题，阐述了工具化电梯井组装式钢平台模架系统的制作方法，指出电梯井内搭设工具式操作平台的施工工艺既节省了材料，又提高了工作效率，取得了良好的经济效益。
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