cement and sand, gouge the interval and call method of construction to inlay reinforcing rod.
This method of construction that is called alias reinforcing rod Konkeuri Teugongbeop (鐵 筋 Concrete 工法) is used widely in construction of apartment etc.. in domestic by one of quantity zero methods of modern upper floor construction with iron frame (鐵骨) method of construction (alias H beam m
- The “new world” that Columbus boasted of to the Spanish monarchs in 1500 was neither an expanse of empty space nor a replica of European culture, tools, textiles, and religion, but a combination of Native, European, and African people living in complex relation to one another.
- The Native cultures Columbus found in the New World displayed a huge variety of languages, social customs, and cr