根据国家计委“施发[1985]19号”和铁道部“[85]基技字第211号”文件下达的科研任务,铁专院标准处设计的WDJ碗扣型多功能脚手架,独创了碗扣接头,其特点简介如下: 1.组装成多功能组架尺寸、单双排脚手架、支撑承力架、支撑承力柱、物料提升架、爬升脚手架等施工装备。适用于房屋、桥涵、烟囱、水塔等多种建筑物的施工要求;2.接头拼 According to the scientific research tasks issued by the State Development Planning Commission, “Shi Fa [1985] No. 19” and the Ministry of Railways “[85] Ji Ji Zi No. 211” document, the WDJ Bowl-type Multifunctional Scaffolding Bowl buckle, its characteristics are described as follows: 1. Assembled into a multi-functional frame size, single-and double-row scaffolding, supporting force frame, supporting columns, material lifting racks, climbing scaffolding and other construction equipment. For housing, bridges and culverts, chimneys, water towers and other building construction requirements; 2 joint spell