| 摘要 |
The present invention relates to a prefabricated precast concrete girder for building construction comprising: a pair of girder blocks and a connection block for connecting the girder blocks to enable prefabricated construction in a construction site. Therefore, the present invention remarkably reduces transport costs as transport to the construction site for building construction is facilitated, simplifies the construction of a building and reduces the construction time of the building by easily placing and assembling divided and manufactured blocks in the construction site of the building to improve the ease of construction. |
