1) Roof rising
屋顶抬高
2) high pitched roof
高坡屋顶
4) pitched roof portal
高屋顶入口
5) prop up the roof truss in mid-air
高空支顶屋架
1.
This paper presents a construction method of taking dowm some columns in a transformation projecd of an old factory building,which is to prop up the roof truss in mid-air,install the entire braced girder,and then take dowm the columns.
该文主要介绍在老厂房改造过程中，采用高空支顶屋架，整体安装托梁，再进行抽柱施工的过程。
补充资料：抬高
1.提高。多指物价﹑地位等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条