利用建筑废料处理地基
Disposing Ground with Construction Wastes
历史建筑改造与再利用
rehabilitation of historic building
太阳能利用与建筑一体化
integration of solar energy with building
大型公用建筑
Large-scale public building
多层民用建筑
multiple-story building for civil use
二类高层民用建筑
Class Ⅱ high-rise civil building
高层建筑用Q345GJC钢板
Q345GJC steel plate used for high-rise building
高层建筑用钢
Steel for high rise building
high-rise constructional steel
Steels for high rise buildings