The skyscraper soaring height was made possible by the use of the steel-frame skeleton for structural support and other advances in engineering and technology. __________
举一反三
- ______is the engineering structures made of shaped steel and steel plate.
- Steel structure is the engineering structures made of shaped steel and steel plate.
- Is a yurt made from steel frame covered with felt?
- 15. A ______ or pillar in architecture and structural engineering is a structural element that transmits, through compression, the weight of the structure above to other structural elements below.
- Since the weight of modern structures is carried by the steel or concrete frame, the walls do not support the building.