This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“平改坡”项目中，普遍采用轻结构坡屋顶，由柱、梁或桁架及檩条构成，通过浇筑混凝土卧梁将新增轻坡屋顶与原有混凝土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“平改坡”项目中，普遍采用轻结构坡屋顶，由柱、梁或桁架及檩条构成，通过浇筑混凝土卧梁将新增轻坡屋顶与原有混凝土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

，在全国各地的“平改坡”项中，普遍采用结构坡屋顶，由柱、梁或桁架及檩条构成，通过浇筑混凝土卧梁将新坡屋顶与原有混凝土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“平改坡”项目中，普遍采用轻结构坡屋顶，由柱、梁或桁架及檩条构成，通过浇筑混凝土卧梁将新增轻坡屋顶与原有混凝土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼撑人字转动桅杆吊装桁的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“平改坡”项目中，普遍采用轻结构坡屋顶，由柱、梁或桁及檩条构成，通过浇筑混凝土卧梁将新增轻坡屋顶与原有混凝土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“平改坡”项目中，普遍采用轻结构坡屋顶，由柱、梁或桁架及檩条构成，通过浇筑混凝土卧梁将新增轻坡屋顶与原有混凝土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支撑人字转动桅杆吊装桁架实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地“坡”项目中，普遍采用轻结构坡屋顶，由柱、梁或桁架及檩条构成，通过浇土卧梁将新增轻坡屋顶与原有土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支转动桅杆吊装桁架的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“平改坡”项目中，普遍采用轻结构坡屋顶，由柱、梁或桁架及檩条构成，通过浇筑混凝土卧梁将新增轻坡屋顶与原有混凝土结构连接。

This paper introduces the actual operating course of the truss hoisting with herringbone rotating longeron supported by concrete frame.

介绍了利用砼框架支撑人字转动桅杆吊装桁架的实际操作过程。

Nowadays, slop roof consists of steel column and beam or steel truss and purling, and connected with existed building by concrete beam cast in place, is being used commonly in this project.

目前，在全国各地的“”项目中，普遍采用轻结构屋顶，由柱、梁或桁架及檩条构成，通过凝土卧梁将新增轻屋顶与原有凝土结构连接。