| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an installation structure for a door into a building skeleton that can shorten a construction period and reduce costs.SOLUTION: There is provided an installation structure for a door, supported inside a frame through a hinge to be freely opened and closed, into a building skeleton. The frame has a frame part having the hinge and the remaining frame part as a different body from the frame part having the hinge, and the frame part having the hinge is connected to a steel material provided integrally with the building skeleton to be supported. A wall part of the building skeleton having an opening part where the frame is to be fitted is formed by concrete casting, the frame part having the hinge is united with the wall part by the concrete casting, and the steel material is embedded and integrated in the wall part.</p> |
