| 1. | Quality supervision of prestressing force roof truss 预应力屋架施工质量监控 |
| 2. | Roof trusses for manufactured homes 汽车库用屋架 |
| 3. | First , inspect the site after the installation of roof connecting quality 屋架安装后首先检查现场连接部位的质量 |
| 4. | Polygonal top - chord roof truss 多边形屋架4 |
| 5. | Construction of extra wide dougong - shaped roof truss for shanghai jing - an temple 上海静安古寺超大宽度斗拱屋架施工技术 |
| 6. | Roof bracing system 屋架支撑系统4 |
| 7. | Truss plate institute 桁屋架板协会 |
| 8. | Triangular roof truss 三角形屋架4 |
| 9. | Trapezoid roof truss 梯形屋架4 |
| 10. | Ar standard specification for an air retarder material or system for low - rise framed building walls 低拱屋架建筑物墙壁用空气阻挡 |