| 摘要 |
The present invention provides a method for welding two beams, capable of reducing the number of processes and reducing the welding failure in the end portion of the beam when two beams are welded. The method for welding the beams, in which first and second beams provided perpendicularly to each other are welded, includes the steps of: providing one end surface of the second beam spaced apart from one end surface of the first beam; attaching a ceramic tab to the lower side of the second beam; welding the one end surface of the first beam with the one end surface of the second beam; and removing the ceramic tab. |
