| 1 | The analysis results revealed that all trusses were safe and reliable. | |
| 2 | Ask about features such as impact resistant windows and a greater number of roof truss straps. | |
| 3 | The internal-prestressed steel roof truss is a novel prestressed steel structure. | |
| 4 | This paper presents a light-type space structure-shuttle truss of steel pipe structure. | |
| 5 | Ask about features such as impact resistant windows and a greater number of roof truss straps. |